113202001331 has 16 divisors (see below), whose sum is σ = 115673757120. Its totient is φ = 110758440960.

The previous prime is 113202001327. The next prime is 113202001373. The reversal of 113202001331 is 133100202311.

It is a cyclic number.

It is not a de Polignac number, because 113202001331 - 2² = 113202001327 is a prime.

It is a super-2 number, since 2×113202001331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113202001391) 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 15 ways as a sum of consecutive naturals, for example, 5046761 + ... + 5069141.

It is an arithmetic number, because the mean of its divisors is an integer number (7229609820).

Almost surely, 2^113202001331 is an apocalyptic number.

113202001331 is a deficient number, since it is larger than the sum of its proper divisors (2471755789).

113202001331 is a wasteful number, since it uses less digits than its factorization.

113202001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23006.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113202001331 its reverse (133100202311), we get a palindrome (246302203642).

The spelling of 113202001331 in words is "one hundred thirteen billion, two hundred two million, one thousand, three hundred thirty-one".