103130131113 has 36 divisors (see below), whose sum is σ = 154015729920. Its totient is φ = 66496837680.

The previous prime is 103130131109. The next prime is 103130131157. The reversal of 103130131113 is 311131031301.

103130131113 is a `hidden beast` number, since 10 + 31 + 301 + 311 + 13 = 666.

It is not a de Polignac number, because 103130131113 - 2² = 103130131109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103130131193) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26974320 + ... + 26978142.

It is an arithmetic number, because the mean of its divisors is an integer number (4278214720).

Almost surely, 2^103130131113 is an apocalyptic number.

It is an amenable number.

103130131113 is a deficient number, since it is larger than the sum of its proper divisors (50885598807).

103130131113 is a wasteful number, since it uses less digits than its factorization.

103130131113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010 (or 6976 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 103130131113 its reverse (311131031301), we get a palindrome (414261162414).

The spelling of 103130131113 in words is "one hundred three billion, one hundred thirty million, one hundred thirty-one thousand, one hundred thirteen".