120012322124 has 24 divisors (see below), whose sum is σ = 212233188048. Its totient is φ = 59376038400.

The previous prime is 120012322123. The next prime is 120012322193. The reversal of 120012322124 is 421223210021.

It is a junction number, because it is equal to n+sod(n) for n = 120012322096 and 120012322105.

It is not an unprimeable number, because it can be changed into a prime (120012322123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50759 + ... + 492545.

It is an arithmetic number, because the mean of its divisors is an integer number (8843049502).

Almost surely, 2^120012322124 is an apocalyptic number.

It is an amenable number.

120012322124 is a deficient number, since it is larger than the sum of its proper divisors (92220865924).

120012322124 is a wasteful number, since it uses less digits than its factorization.

120012322124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442505 (or 442503 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 120012322124 its reverse (421223210021), we get a palindrome (541235532145).

The spelling of 120012322124 in words is "one hundred twenty billion, twelve million, three hundred twenty-two thousand, one hundred twenty-four".