120965228 has 6 divisors (see below), whose sum is σ = 211689156. Its totient is φ = 60482612.

The previous prime is 120965227. The next prime is 120965231. The reversal of 120965228 is 822569021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120965227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15120650 + ... + 15120657.

It is an arithmetic number, because the mean of its divisors is an integer number (35281526).

Almost surely, 2^120965228 is an apocalyptic number.

It is an amenable number.

120965228 is a deficient number, since it is larger than the sum of its proper divisors (90723928).

120965228 is a wasteful number, since it uses less digits than its factorization.

120965228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30241311 (or 30241309 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 120965228 is about 10998.4193409780. The cubic root of 120965228 is about 494.5613609007.

The spelling of 120965228 in words is "one hundred twenty million, nine hundred sixty-five thousand, two hundred twenty-eight".