10031310131 has 2 divisors, whose sum is σ = 10031310132. Its totient is φ = 10031310130.

The previous prime is 10031310109. The next prime is 10031310187. The reversal of 10031310131 is 13101313001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10031310131 - 2¹⁴ = 10031293747 is a prime.

It is a super-2 number, since 2×10031310131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10031310931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015655065 + 5015655066.

It is an arithmetic number, because the mean of its divisors is an integer number (5015655066).

Almost surely, 2^10031310131 is an apocalyptic number.

10031310131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031310131 is an equidigital number, since it uses as much as digits as its factorization.

10031310131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 10031310131 its reverse (13101313001), we get a palindrome (23132623132).

The spelling of 10031310131 in words is "ten billion, thirty-one million, three hundred ten thousand, one hundred thirty-one".