120125212512331 has 4 divisors (see below), whose sum is σ = 129365613474832. Its totient is φ = 110884811549832.

The previous prime is 120125212512323. The next prime is 120125212512407. The reversal of 120125212512331 is 133215212521021.

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 120125212512331 - 2³ = 120125212512323 is a prime.

It is a super-2 number, since 2×120125212512331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120125212512293 and 120125212512302.

It is not an unprimeable number, because it can be changed into a prime (120125212522331) 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, 4620200481231 + ... + 4620200481256.

It is an arithmetic number, because the mean of its divisors is an integer number (32341403368708).

Almost surely, 2^{120125212512331} is an apocalyptic number.

120125212512331 is a deficient number, since it is larger than the sum of its proper divisors (9240400962501).

120125212512331 is an equidigital number, since it uses as much as digits as its factorization.

120125212512331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240400962500.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 120125212512331 in words is "one hundred twenty trillion, one hundred twenty-five billion, two hundred twelve million, five hundred twelve thousand, three hundred thirty-one".