13231023201 has 24 divisors (see below), whose sum is σ = 20867857920. Its totient is φ = 8011504800.

The previous prime is 13231023193. The next prime is 13231023233. The reversal of 13231023201 is 10232013231.

13231023201 is a `hidden beast` number, since 1 + 32 + 310 + 2 + 320 + 1 = 666.

It is not a de Polignac number, because 13231023201 - 2³ = 13231023193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13231023241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49536 + ... + 170046.

It is an arithmetic number, because the mean of its divisors is an integer number (869494080).

Almost surely, 2^13231023201 is an apocalyptic number.

13231023201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13231023201 is a deficient number, since it is larger than the sum of its proper divisors (7636834719).

13231023201 is a wasteful number, since it uses less digits than its factorization.

13231023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121637 (or 121634 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13231023201 its reverse (10232013231), we get a palindrome (23463036432).

The spelling of 13231023201 in words is "thirteen billion, two hundred thirty-one million, twenty-three thousand, two hundred one".