120754499028972 has 12 divisors (see below), whose sum is σ = 281760497734296. Its totient is φ = 40251499676320.

The previous prime is 120754499028937. The next prime is 120754499029001. The reversal of 120754499028972 is 279820994457021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 120754499028897 and 120754499028906.

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, 5031437459529 + ... + 5031437459552.

It is an arithmetic number, because the mean of its divisors is an integer number (23480041477858).

Almost surely, 2^{120754499028972} is an apocalyptic number.

120754499028972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120754499028972 is an abundant number, since it is smaller than the sum of its proper divisors (161005998705324).

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

120754499028972 is a wasteful number, since it uses less digits than its factorization.

120754499028972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062874919088 (or 10062874919086 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 69.

The spelling of 120754499028972 in words is "one hundred twenty trillion, seven hundred fifty-four billion, four hundred ninety-nine million, twenty-eight thousand, nine hundred seventy-two".