120023232120129 has 32 divisors (see below), whose sum is σ = 176554575792000. Its totient is φ = 72054860106240.

The previous prime is 120023232120119. The next prime is 120023232120137. The reversal of 120023232120129 is 921021232320021.

It is not a de Polignac number, because 120023232120129 - 2²⁹ = 120022695249217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120023232120096 and 120023232120105.

It is not an unprimeable number, because it can be changed into a prime (120023232120109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25973847 + ... + 30243795.

It is an arithmetic number, because the mean of its divisors is an integer number (5517330493500).

Almost surely, 2^{120023232120129} is an apocalyptic number.

It is an amenable number.

120023232120129 is a deficient number, since it is larger than the sum of its proper divisors (56531343671871).

120023232120129 is a wasteful number, since it uses less digits than its factorization.

120023232120129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287585.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 120023232120129 in words is "one hundred twenty trillion, twenty-three billion, two hundred thirty-two million, one hundred twenty thousand, one hundred twenty-nine".