121164875 has 32 divisors (see below), whose sum is σ = 164166912. Its totient is φ = 88752000.

The previous prime is 121164859. The next prime is 121164941. The reversal of 121164875 is 578461121.

It is not a de Polignac number, because 121164875 - 2⁴ = 121164859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280910 + ... + 281340.

It is an arithmetic number, because the mean of its divisors is an integer number (5130216).

Almost surely, 2^121164875 is an apocalyptic number.

121164875 is a deficient number, since it is larger than the sum of its proper divisors (43002037).

121164875 is a wasteful number, since it uses less digits than its factorization.

121164875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 622 counting only the distinct ones).

The product of its digits is 13440, while the sum is 35.

The square root of 121164875 is about 11007.4917669740. The cubic root of 121164875 is about 494.8332942016.

The spelling of 121164875 in words is "one hundred twenty-one million, one hundred sixty-four thousand, eight hundred seventy-five".