121252204 has 12 divisors (see below), whose sum is σ = 212286928. Its totient is φ = 60598800.

The previous prime is 121252189. The next prime is 121252207. The reversal of 121252204 is 402252121.

It is not an unprimeable number, because it can be changed into a prime (121252207) 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, 5734 + ... + 16594.

Almost surely, 2^121252204 is an apocalyptic number.

It is an amenable number.

121252204 is a deficient number, since it is larger than the sum of its proper divisors (91034724).

121252204 is a wasteful number, since it uses less digits than its factorization.

121252204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13656 (or 13654 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 121252204 is about 11011.4578508025. The cubic root of 121252204 is about 494.9521485560.

The spelling of 121252204 in words is "one hundred twenty-one million, two hundred fifty-two thousand, two hundred four".