120663153272 has 32 divisors (see below), whose sum is σ = 230837662080. Its totient is φ = 59116871520.

The previous prime is 120663153271. The next prime is 120663153277. The reversal of 120663153272 is 272351366021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120663153271) 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, 559058 + ... + 744225.

It is an arithmetic number, because the mean of its divisors is an integer number (7213676940).

Almost surely, 2^120663153272 is an apocalyptic number.

It is an amenable number.

120663153272 is a deficient number, since it is larger than the sum of its proper divisors (110174508808).

120663153272 is a wasteful number, since it uses less digits than its factorization.

120663153272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303523 (or 1303519 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 120663153272 in words is "one hundred twenty billion, six hundred sixty-three million, one hundred fifty-three thousand, two hundred seventy-two".