120102321021232 has 40 divisors (see below), whose sum is σ = 253910054444112. Its totient is φ = 54579615417600.

The previous prime is 120102321021217. The next prime is 120102321021377. The reversal of 120102321021232 is 232120123201021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76398963 + ... + 77955154.

Almost surely, 2^{120102321021232} is an apocalyptic number.

It is an amenable number.

120102321021232 is an abundant number, since it is smaller than the sum of its proper divisors (133807733422880).

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

120102321021232 is a wasteful number, since it uses less digits than its factorization.

120102321021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154358557 (or 154358551 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120102321021232 its reverse (232120123201021), we get a palindrome (352222444222253).

The spelling of 120102321021232 in words is "one hundred twenty trillion, one hundred two billion, three hundred twenty-one million, twenty-one thousand, two hundred thirty-two".