10023131031 has 8 divisors (see below), whose sum is σ = 14150302704. Its totient is φ = 6289023360.

The previous prime is 10023130981. The next prime is 10023131033. The reversal of 10023131031 is 13013132001.

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

It is not a de Polignac number, because 10023131031 - 2⁷ = 10023130903 is a prime.

It is a super-2 number, since 2×10023131031² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10023131031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023131033) 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, 98265940 + ... + 98266041.

It is an arithmetic number, because the mean of its divisors is an integer number (1768787838).

Almost surely, 2^10023131031 is an apocalyptic number.

10023131031 is a deficient number, since it is larger than the sum of its proper divisors (4127171673).

10023131031 is a wasteful number, since it uses less digits than its factorization.

10023131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196532001.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10023131031 its reverse (13013132001), we get a palindrome (23036263032).

The spelling of 10023131031 in words is "ten billion, twenty-three million, one hundred thirty-one thousand, thirty-one".