120123033121024 has 36 divisors (see below), whose sum is σ = 239785809923520. Its totient is φ = 60059268600320.

The previous prime is 120123033120967. The next prime is 120123033121073. The reversal of 120123033121024 is 420121330321021.

It is a self number, because there is not a number n which added to its sum of digits gives 120123033121024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917412 + ... + 15618019.

It is an arithmetic number, because the mean of its divisors is an integer number (6660716942320).

Almost surely, 2^{120123033121024} is an apocalyptic number.

It is an amenable number.

120123033121024 is a deficient number, since it is larger than the sum of its proper divisors (119662776802496).

120123033121024 is an equidigital number, since it uses as much as digits as its factorization.

120123033121024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17562206 (or 17562192 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 120123033121024 its reverse (420121330321021), we get a palindrome (540244363442045).

The spelling of 120123033121024 in words is "one hundred twenty trillion, one hundred twenty-three billion, thirty-three million, one hundred twenty-one thousand, twenty-four".