10311131316 has 24 divisors (see below), whose sum is σ = 24083809344. Its totient is φ = 3433543360.

The previous prime is 10311131297. The next prime is 10311131317. The reversal of 10311131316 is 61313111301.

It is a junction number, because it is equal to n+sod(n) for n = 10311131292 and 10311131301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311131317) 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, 425265 + ... + 448856.

It is an arithmetic number, because the mean of its divisors is an integer number (1003492056).

Almost surely, 2^10311131316 is an apocalyptic number.

It is an amenable number.

10311131316 is an abundant number, since it is smaller than the sum of its proper divisors (13772678028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311131316 is a wasteful number, since it uses less digits than its factorization.

10311131316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875111 (or 875109 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 10311131316 its reverse (61313111301), we get a palindrome (71624242617).

The spelling of 10311131316 in words is "ten billion, three hundred eleven million, one hundred thirty-one thousand, three hundred sixteen".