130512356237123 has 12 divisors (see below), whose sum is σ = 151823464598520. Its totient is φ = 111865546552032.

The previous prime is 130512356237041. The next prime is 130512356237161. The reversal of 130512356237123 is 321732653215031.

It is not a de Polignac number, because 130512356237123 - 2³⁰ = 130511282495299 is a prime.

It is a super-3 number, since 3×130512356237123³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130512356233123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23506013 + ... + 28522926.

It is an arithmetic number, because the mean of its divisors is an integer number (12651955383210).

Almost surely, 2^{130512356237123} is an apocalyptic number.

130512356237123 is a deficient number, since it is larger than the sum of its proper divisors (21311108361397).

130512356237123 is an equidigital number, since it uses as much as digits as its factorization.

130512356237123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52080146 (or 52080139 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 130512356237123 in words is "one hundred thirty trillion, five hundred twelve billion, three hundred fifty-six million, two hundred thirty-seven thousand, one hundred twenty-three".