31013033113023 has 8 divisors (see below), whose sum is σ = 44531534726448. Its totient is φ = 19084943454144.

The previous prime is 31013033113003. The next prime is 31013033113133. The reversal of 31013033113023 is 32031133031013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31013033113023 - 2⁶ = 31013033112959 is a prime.

It is a super-2 number, since 2×31013033113023² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31013033112984 and 31013033113002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31013033113003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397602988590 + ... + 397602988667.

It is an arithmetic number, because the mean of its divisors is an integer number (5566441840806).

Almost surely, 2^{31013033113023} is an apocalyptic number.

31013033113023 is a deficient number, since it is larger than the sum of its proper divisors (13518501613425).

31013033113023 is a wasteful number, since it uses less digits than its factorization.

31013033113023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795205977273.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 31013033113023 its reverse (32031133031013), we get a palindrome (63044166144036).

The spelling of 31013033113023 in words is "thirty-one trillion, thirteen billion, thirty-three million, one hundred thirteen thousand, twenty-three".