31332023203113 has 112 divisors (see below), whose sum is σ = 48386861670400. Its totient is φ = 20272986115200.

The previous prime is 31332023203093. The next prime is 31332023203133. The reversal of 31332023203113 is 31130232023313.

31332023203113 is a `hidden beast` number, since 3 + 1 + 3 + 3 + 20 + 2 + 320 + 311 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (31332023203093) and next prime (31332023203133).

It is not a de Polignac number, because 31332023203113 - 2⁶ = 31332023203049 is a prime.

It is a super-2 number, since 2×31332023203113² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31332023203133) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 797212563 + ... + 797251863.

Almost surely, 2^{31332023203113} is an apocalyptic number.

It is an amenable number.

31332023203113 is a deficient number, since it is larger than the sum of its proper divisors (17054838467287).

31332023203113 is a wasteful number, since it uses less digits than its factorization.

31332023203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39634 (or 39619 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 31332023203113 its reverse (31130232023313), we get a palindrome (62462255226426).

The spelling of 31332023203113 in words is "thirty-one trillion, three hundred thirty-two billion, twenty-three million, two hundred three thousand, one hundred thirteen".