10131023312 has 40 divisors (see below), whose sum is σ = 19828809000. Its totient is φ = 5014006272.

The previous prime is 10131023303. The next prime is 10131023321. The reversal of 10131023312 is 21332013101.

It is an interprime number because it is at equal distance from previous prime (10131023303) and next prime (10131023321).

It can be written as a sum of positive squares in 4 ways, for example, as 4167477136 + 5963546176 = 64556^2 + 77224^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224814 + ... + 2229362.

It is an arithmetic number, because the mean of its divisors is an integer number (495720225).

Almost surely, 2^10131023312 is an apocalyptic number.

It is an amenable number.

10131023312 is a deficient number, since it is larger than the sum of its proper divisors (9697785688).

10131023312 is a wasteful number, since it uses less digits than its factorization.

10131023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5943 (or 5937 counting only the distinct ones).

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

Adding to 10131023312 its reverse (21332013101), we get a palindrome (31463036413).

The spelling of 10131023312 in words is "ten billion, one hundred thirty-one million, twenty-three thousand, three hundred twelve".