13312232102001 has 64 divisors (see below), whose sum is σ = 21204939571200. Its totient is φ = 7263315614016.

The previous prime is 13312232101981. The next prime is 13312232102003. The reversal of 13312232102001 is 10020123221331.

It is not a de Polignac number, because 13312232102001 - 2²² = 13312227907697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13312232102003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 695545690 + ... + 695564828.

It is an arithmetic number, because the mean of its divisors is an integer number (331327180800).

Almost surely, 2^{13312232102001} is an apocalyptic number.

It is an amenable number.

13312232102001 is a deficient number, since it is larger than the sum of its proper divisors (7892707469199).

13312232102001 is a wasteful number, since it uses less digits than its factorization.

13312232102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21658.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13312232102001 its reverse (10020123221331), we get a palindrome (23332355323332).

The spelling of 13312232102001 in words is "thirteen trillion, three hundred twelve billion, two hundred thirty-two million, one hundred two thousand, one".