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13232200201 = 111202927291
BaseRepresentation
bin11000101001011001…
…10101101000001001
31021011011201102020221
430110230311220021
5204044420401301
610025003550041
7645622563103
oct142454655011
937134642227
1013232200201
115680260950
12269352b321
13132b52157c
148d7530573
15526a1bda1
hex314b35a09

13232200201 has 4 divisors (see below), whose sum is σ = 14435127504. Its totient is φ = 12029272900.

The previous prime is 13232200199. The next prime is 13232200259. The reversal of 13232200201 is 10200223231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10200223231 = 11927293021.

It is a cyclic number.

It is not a de Polignac number, because 13232200201 - 21 = 13232200199 is a prime.

It is a super-2 number, since 2×132322002012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13232206201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601463635 + ... + 601463656.

It is an arithmetic number, because the mean of its divisors is an integer number (3608781876).

Almost surely, 213232200201 is an apocalyptic number.

13232200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13232200201 is a deficient number, since it is larger than the sum of its proper divisors (1202927303).

13232200201 is a wasteful number, since it uses less digits than its factorization.

13232200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202927302.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13232200201 its reverse (10200223231), we get a palindrome (23432423432).

The spelling of 13232200201 in words is "thirteen billion, two hundred thirty-two million, two hundred thousand, two hundred one".

Divisors: 1 11 1202927291 13232200201