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13200223112120 = 2351143697686211
BaseRepresentation
bin1100000000010110101010…
…0111000000101110111000
31201201221002020121111001202
43000011222213000232320
53212233024104041440
644024033200433332
72531453556103142
oct300055247005670
951657066544052
1013200223112120
11422a2018aa380
121592360018848
13749a112946a5
14338c739c3c92
1517d57c4cd615
hexc016a9c0bb8

13200223112120 has 64 divisors (see below), whose sum is σ = 33154048794240. Its totient is φ = 4688451331200.

The previous prime is 13200223112117. The next prime is 13200223112137. The reversal of 13200223112120 is 2121132200231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13200223112092 and 13200223112101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348824186 + ... + 348862025.

It is an arithmetic number, because the mean of its divisors is an integer number (518032012410).

Almost surely, 213200223112120 is an apocalyptic number.

13200223112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200223112120 is an abundant number, since it is smaller than the sum of its proper divisors (19953825682120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13200223112120 is a wasteful number, since it uses less digits than its factorization.

13200223112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697686276 (or 697686272 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13200223112120 its reverse (2121132200231), we get a palindrome (15321355312351).

The spelling of 13200223112120 in words is "thirteen trillion, two hundred billion, two hundred twenty-three million, one hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 43 44 55 86 88 110 172 215 220 344 430 440 473 860 946 1720 1892 2365 3784 4730 9460 18920 697686211 1395372422 2790744844 3488431055 5581489688 6976862110 7674548321 13953724220 15349096642 27907448440 30000507073 30698193284 38372741605 60001014146 61396386568 76745483210 120002028292 150002535365 153490966420 240004056584 300005070730 306981932840 330005577803 600010141460 660011155606 1200020282920 1320022311212 1650027889015 2640044622424 3300055778030 6600111556060 13200223112120