120124031323225 has 24 divisors (see below), whose sum is σ = 155516354387712. Its totient is φ = 91869958224000.

The previous prime is 120124031323187. The next prime is 120124031323237. The reversal of 120124031323225 is 522323130421021.

It is a happy number.

It is not a de Polignac number, because 120124031323225 - 2³³ = 120115441388633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56963137 + ... + 59034286.

It is an arithmetic number, because the mean of its divisors is an integer number (6479848099488).

Almost surely, 2^{120124031323225} is an apocalyptic number.

It is an amenable number.

120124031323225 is a deficient number, since it is larger than the sum of its proper divisors (35392323064487).

120124031323225 is a wasteful number, since it uses less digits than its factorization.

120124031323225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115999257 (or 115999252 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 120124031323225 its reverse (522323130421021), we get a palindrome (642447161744246).

The spelling of 120124031323225 in words is "one hundred twenty trillion, one hundred twenty-four billion, thirty-one million, three hundred twenty-three thousand, two hundred twenty-five".