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12020032302201 = 35711642404591
BaseRepresentation
bin1010111011101010000111…
…0000010110110001111001
31120120002210201101111100000
42232322201300112301321
53033414011232132301
641321532051503213
72350263414533640
oct256724160266171
946502721344300
1012020032302201
113914737966a60
1214216905b7b09
1369263a997341
142d7ab62b2357
1515ca0691c786
hexaeea1c16c79

12020032302201 has 48 divisors (see below), whose sum is σ = 22448186062848. Its totient is φ = 6244172614800.

The previous prime is 12020032302193. The next prime is 12020032302211. The reversal of 12020032302201 is 10220323002021.

12020032302201 is a `hidden beast` number, since 12 + 0 + 200 + 3 + 230 + 220 + 1 = 666.

It is not a de Polignac number, because 12020032302201 - 23 = 12020032302193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020032302211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 321183585 + ... + 321221006.

It is an arithmetic number, because the mean of its divisors is an integer number (467670542976).

Almost surely, 212020032302201 is an apocalyptic number.

12020032302201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12020032302201 is a deficient number, since it is larger than the sum of its proper divisors (10428153760647).

12020032302201 is an equidigital number, since it uses as much as digits as its factorization.

12020032302201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642404624 (or 642404612 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12020032302201 its reverse (10220323002021), we get a palindrome (22240355304222).

The spelling of 12020032302201 in words is "twelve trillion, twenty billion, thirty-two million, three hundred two thousand, two hundred one".

Divisors: 1 3 7 9 11 21 27 33 63 77 81 99 189 231 243 297 567 693 891 1701 2079 2673 6237 18711 642404591 1927213773 4496832137 5781641319 7066450501 13490496411 17344923957 21199351503 40471489233 49465153507 52034771871 63598054509 121414467699 148395460521 156104315613 190794163527 364243403097 445186381563 572382490581 1092730209291 1335559144689 1717147471743 4006677434067 12020032302201