130112323013 has 4 divisors (see below), whose sum is σ = 133285794348. Its totient is φ = 126938851680.

The previous prime is 130112322941. The next prime is 130112323063. The reversal of 130112323013 is 310323211031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310323211031 = 2161 ⋅143601671.

It can be written as a sum of positive squares in 2 ways, for example, as 36489786529 + 93622536484 = 191023^2 + 305978^2 .

It is a cyclic number.

It is not a de Polignac number, because 130112323013 - 2²⁰ = 130111274437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112323063) 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, 1586735606 + ... + 1586735687.

It is an arithmetic number, because the mean of its divisors is an integer number (33321448587).

Almost surely, 2^130112323013 is an apocalyptic number.

It is an amenable number.

130112323013 is a deficient number, since it is larger than the sum of its proper divisors (3173471335).

130112323013 is an equidigital number, since it uses as much as digits as its factorization.

130112323013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173471334.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130112323013 its reverse (310323211031), we get a palindrome (440435534044).

The spelling of 130112323013 in words is "one hundred thirty billion, one hundred twelve million, three hundred twenty-three thousand, thirteen".