120251025150552 has 96 divisors (see below), whose sum is σ = 325902565868880. Its totient is φ = 40056270336000.

The previous prime is 120251025150481. The next prime is 120251025150589. The reversal of 120251025150552 is 255051520152021.

120251025150552 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 5 + 1 + 0 + 2 + 51 + 50 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1223867427 + ... + 1223965677.

Almost surely, 2^{120251025150552} is an apocalyptic number.

120251025150552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120251025150552 is an abundant number, since it is smaller than the sum of its proper divisors (205651540718328).

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

120251025150552 is a wasteful number, since it uses less digits than its factorization.

120251025150552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109713 (or 109706 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 120251025150552 in words is "one hundred twenty trillion, two hundred fifty-one billion, twenty-five million, one hundred fifty thousand, five hundred fifty-two".