120653272 has 8 divisors (see below), whose sum is σ = 226224900. Its totient is φ = 60326632.

The previous prime is 120653219. The next prime is 120653293. The reversal of 120653272 is 272356021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 120653272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7540822 + ... + 7540837.

Almost surely, 2^120653272 is an apocalyptic number.

It is an amenable number.

120653272 is a deficient number, since it is larger than the sum of its proper divisors (105571628).

120653272 is a wasteful number, since it uses less digits than its factorization.

120653272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15081665 (or 15081661 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 120653272 is about 10984.2283297462. The cubic root of 120653272 is about 494.1358551536.

The spelling of 120653272 in words is "one hundred twenty million, six hundred fifty-three thousand, two hundred seventy-two".