10313031131 has 8 divisors (see below), whose sum is σ = 11132727984. Its totient is φ = 9497103840.

The previous prime is 10313031101. The next prime is 10313031133. The reversal of 10313031131 is 13113031301.

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

It is a cyclic number.

It is not a de Polignac number, because 10313031131 - 2⁶ = 10313031067 is a prime.

It is a super-2 number, since 2×10313031131² (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 (10313031133) 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, 936701 + ... + 947646.

It is an arithmetic number, because the mean of its divisors is an integer number (1391590998).

Almost surely, 2^10313031131 is an apocalyptic number.

10313031131 is a deficient number, since it is larger than the sum of its proper divisors (819696853).

10313031131 is a wasteful number, since it uses less digits than its factorization.

10313031131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884781.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 10313031131 its reverse (13113031301), we get a palindrome (23426062432).

The spelling of 10313031131 in words is "ten billion, three hundred thirteen million, thirty-one thousand, one hundred thirty-one".