130120212113131 has 4 divisors (see below), whose sum is σ = 130143788892000. Its totient is φ = 130096635334264.

The previous prime is 130120212113123. The next prime is 130120212113189. The reversal of 130120212113131 is 131311212021031.

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

It is a cyclic number.

It is not a de Polignac number, because 130120212113131 - 2³ = 130120212113123 is a prime.

It is a super-2 number, since 2×130120212113131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130120212117131) 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, 11788381156 + ... + 11788392193.

It is an arithmetic number, because the mean of its divisors is an integer number (32535947223000).

Almost surely, 2^{130120212113131} is an apocalyptic number.

130120212113131 is a deficient number, since it is larger than the sum of its proper divisors (23576778869).

130120212113131 is an equidigital number, since it uses as much as digits as its factorization.

130120212113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23576778868.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 130120212113131 its reverse (131311212021031), we get a palindrome (261431424134162).

The spelling of 130120212113131 in words is "one hundred thirty trillion, one hundred twenty billion, two hundred twelve million, one hundred thirteen thousand, one hundred thirty-one".