120497272 has 32 divisors (see below), whose sum is σ = 263484000. Its totient is φ = 51640512.

The previous prime is 120497257. The next prime is 120497287. The reversal of 120497272 is 272794021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120497257) and next prime (120497287).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19213 + ... + 24700.

It is an arithmetic number, because the mean of its divisors is an integer number (8233875).

Almost surely, 2^120497272 is an apocalyptic number.

It is an amenable number.

120497272 is an abundant number, since it is smaller than the sum of its proper divisors (142986728).

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

120497272 is an equidigital number, since it uses as much as digits as its factorization.

120497272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43940 (or 43922 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 120497272 is about 10977.1249423517. The cubic root of 120497272 is about 493.9227971383.

It can be divided in two parts, 12049 and 7272, that added together give a square (19321 = 139²).

The spelling of 120497272 in words is "one hundred twenty million, four hundred ninety-seven thousand, two hundred seventy-two".