130031013 has 16 divisors (see below), whose sum is σ = 198581760. Its totient is φ = 74138736.

The previous prime is 130030991. The next prime is 130031017. The reversal of 130031013 is 310130031.

It is not a de Polignac number, because 130031013 - 2⁵ = 130030981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130031013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130031017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3178 + ... + 16436.

It is an arithmetic number, because the mean of its divisors is an integer number (12411360).

Almost surely, 2^130031013 is an apocalyptic number.

It is an amenable number.

130031013 is a deficient number, since it is larger than the sum of its proper divisors (68550747).

130031013 is a wasteful number, since it uses less digits than its factorization.

130031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13736.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 130031013 is about 11403.1141799072. The cubic root of 130031013 is about 506.6199821848.

Adding to 130031013 its reverse (310130031), we get a palindrome (440161044).

The spelling of 130031013 in words is "one hundred thirty million, thirty-one thousand, thirteen".