10031210131 has 4 divisors (see below), whose sum is σ = 10075400712. Its totient is φ = 9987019552.

The previous prime is 10031210083. The next prime is 10031210153. The reversal of 10031210131 is 13101213001.

10031210131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10031210131 - 2⁷ = 10031210003 is a prime.

It is a super-2 number, since 2×10031210131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031214131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22094950 + ... + 22095403.

It is an arithmetic number, because the mean of its divisors is an integer number (2518850178).

Almost surely, 2^10031210131 is an apocalyptic number.

10031210131 is a deficient number, since it is larger than the sum of its proper divisors (44190581).

10031210131 is an equidigital number, since it uses as much as digits as its factorization.

10031210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44190580.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10031210131 its reverse (13101213001), we get a palindrome (23132423132).

The spelling of 10031210131 in words is "ten billion, thirty-one million, two hundred ten thousand, one hundred thirty-one".