120001122013131 has 48 divisors (see below), whose sum is σ = 174633958699200. Its totient is φ = 79402684022784.

The previous prime is 120001122013103. The next prime is 120001122013169. The reversal of 120001122013131 is 131310221100021.

120001122013131 is a `hidden beast` number, since 120 + 0 + 0 + 11 + 220 + 1 + 313 + 1 = 666.

It is not a de Polignac number, because 120001122013131 - 2⁹ = 120001122012619 is a prime.

It is a super-2 number, since 2×120001122013131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120001122017131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11184738975 + ... + 11184749703.

It is an arithmetic number, because the mean of its divisors is an integer number (3638207472900).

Almost surely, 2^{120001122013131} is an apocalyptic number.

120001122013131 is a deficient number, since it is larger than the sum of its proper divisors (54632836686069).

120001122013131 is a wasteful number, since it uses less digits than its factorization.

120001122013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21348 (or 21345 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 120001122013131 its reverse (131310221100021), we get a palindrome (251311343113152).

The spelling of 120001122013131 in words is "one hundred twenty trillion, one billion, one hundred twenty-two million, thirteen thousand, one hundred thirty-one".