111010010131 has 2 divisors, whose sum is σ = 111010010132. Its totient is φ = 111010010130.

The previous prime is 111010010093. The next prime is 111010010161. The reversal of 111010010131 is 131010010111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111010010131 - 2⁹ = 111010009619 is a prime.

It is a super-2 number, since 2×111010010131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111010010161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505005065 + 55505005066.

It is an arithmetic number, because the mean of its divisors is an integer number (55505005066).

Almost surely, 2^111010010131 is an apocalyptic number.

111010010131 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010010131 is an equidigital number, since it uses as much as digits as its factorization.

111010010131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 111010010131 its reverse (131010010111), we get a palindrome (242020020242).

The spelling of 111010010131 in words is "one hundred eleven billion, ten million, ten thousand, one hundred thirty-one".