120275331 has 12 divisors (see below), whose sum is σ = 176271816. Its totient is φ = 72893920.

The previous prime is 120275329. The next prime is 120275371. The reversal of 120275331 is 133572021.

It is not a de Polignac number, because 120275331 - 2¹ = 120275329 is a prime.

It is a super-2 number, since 2×120275331² = 28932310494319122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120275321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165306 + ... + 166031.

It is an arithmetic number, because the mean of its divisors is an integer number (14689318).

Almost surely, 2^120275331 is an apocalyptic number.

120275331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120275331 is a deficient number, since it is larger than the sum of its proper divisors (55996485).

120275331 is a wasteful number, since it uses less digits than its factorization.

120275331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331362 (or 331351 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 120275331 is about 10967.0110330937. The cubic root of 120275331 is about 493.6193626294.

The spelling of 120275331 in words is "one hundred twenty million, two hundred seventy-five thousand, three hundred thirty-one".