121054132 has 24 divisors (see below), whose sum is σ = 219163392. Its totient is φ = 58444800.

The previous prime is 121054097. The next prime is 121054139. The reversal of 121054132 is 231450121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121054139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78723 + ... + 80245.

It is an arithmetic number, because the mean of its divisors is an integer number (9131808).

Almost surely, 2^121054132 is an apocalyptic number.

It is an amenable number.

121054132 is a deficient number, since it is larger than the sum of its proper divisors (98109260).

121054132 is a wasteful number, since it uses less digits than its factorization.

121054132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 121054132 is about 11002.4602703214. The cubic root of 121054132 is about 494.6824913466.

The spelling of 121054132 in words is "one hundred twenty-one million, fifty-four thousand, one hundred thirty-two".