10131044031 has 32 divisors (see below), whose sum is σ = 15297408000. Its totient is φ = 6625190880.

The previous prime is 10131044003. The next prime is 10131044059. The reversal of 10131044031 is 13044013101.

It is an interprime number because it is at equal distance from previous prime (10131044003) and next prime (10131044059).

It is not a de Polignac number, because 10131044031 - 2²¹ = 10128946879 is a prime.

It is a super-2 number, since 2×10131044031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10131043995 and 10131044013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131094031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368205 + ... + 394761.

It is an arithmetic number, because the mean of its divisors is an integer number (478044000).

Almost surely, 2^10131044031 is an apocalyptic number.

10131044031 is a deficient number, since it is larger than the sum of its proper divisors (5166363969).

10131044031 is a wasteful number, since it uses less digits than its factorization.

10131044031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26836 (or 26830 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10131044031 its reverse (13044013101), we get a palindrome (23175057132).

The spelling of 10131044031 in words is "ten billion, one hundred thirty-one million, forty-four thousand, thirty-one".