120873272 has 16 divisors (see below), whose sum is σ = 244071240. Its totient is φ = 55787616.

The previous prime is 120873271. The next prime is 120873283. The reversal of 120873272 is 272378021.

It is a super-2 number, since 2×120873272² = 29220695767971968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120873271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581018 + ... + 581225.

Almost surely, 2^120873272 is an apocalyptic number.

It is an amenable number.

120873272 is an abundant number, since it is smaller than the sum of its proper divisors (123197968).

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

120873272 is a wasteful number, since it uses less digits than its factorization.

120873272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162262 (or 1162258 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 120873272 is about 10994.2381273101. The cubic root of 120873272 is about 494.4360096903.

The spelling of 120873272 in words is "one hundred twenty million, eight hundred seventy-three thousand, two hundred seventy-two".