121164134 has 32 divisors (see below), whose sum is σ = 236851776. Its totient is φ = 45112320.

The previous prime is 121164091. The next prime is 121164179. The reversal of 121164134 is 431461121.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16487 + ... + 22674.

It is an arithmetic number, because the mean of its divisors is an integer number (7401618).

Almost surely, 2^121164134 is an apocalyptic number.

121164134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121164134 is a deficient number, since it is larger than the sum of its proper divisors (115687642).

121164134 is a wasteful number, since it uses less digits than its factorization.

121164134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39200.

The product of its digits is 576, while the sum is 23.

The square root of 121164134 is about 11007.4581080284. The cubic root of 121164134 is about 494.8322854598.

The spelling of 121164134 in words is "one hundred twenty-one million, one hundred sixty-four thousand, one hundred thirty-four".