103130103131 has 4 divisors (see below), whose sum is σ = 112505567064. Its totient is φ = 93754639200.

The previous prime is 103130103119. The next prime is 103130103143. The reversal of 103130103131 is 131301031301.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (103130103119) and next prime (103130103143).

It is a cyclic number.

It is not a de Polignac number, because 103130103131 - 2³⁴ = 85950233947 is a prime.

It is a super-2 number, since 2×103130103131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103130103031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4687731950 + ... + 4687731971.

It is an arithmetic number, because the mean of its divisors is an integer number (28126391766).

Almost surely, 2^103130103131 is an apocalyptic number.

103130103131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103130103131 is a deficient number, since it is larger than the sum of its proper divisors (9375463933).

103130103131 is an equidigital number, since it uses as much as digits as its factorization.

103130103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9375463932.

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

Adding to 103130103131 its reverse (131301031301), we get a palindrome (234431134432).

The spelling of 103130103131 in words is "one hundred three billion, one hundred thirty million, one hundred three thousand, one hundred thirty-one".