120023031604 has 24 divisors (see below), whose sum is σ = 240277157120. Its totient is φ = 51388922016.

The previous prime is 120023031563. The next prime is 120023031613. The reversal of 120023031604 is 406130320021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033727 + ... + 2091910.

Almost surely, 2^120023031604 is an apocalyptic number.

120023031604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120023031604 is an abundant number, since it is smaller than the sum of its proper divisors (120254125516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120023031604 is a wasteful number, since it uses less digits than its factorization.

120023031604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126687 (or 4126685 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120023031604 its reverse (406130320021), we get a palindrome (526153351625).

The spelling of 120023031604 in words is "one hundred twenty billion, twenty-three million, thirty-one thousand, six hundred four".