121057882 has 16 divisors (see below), whose sum is σ = 198391392. Its totient is φ = 54943920.

The previous prime is 121057841. The next prime is 121057897. The reversal of 121057882 is 288750121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12373 + ... + 19879.

It is an arithmetic number, because the mean of its divisors is an integer number (12399462).

Almost surely, 2^121057882 is an apocalyptic number.

121057882 is a deficient number, since it is larger than the sum of its proper divisors (77333510).

121057882 is a wasteful number, since it uses less digits than its factorization.

121057882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 121057882 is about 11002.6306854316. The cubic root of 121057882 is about 494.6875993649.

The spelling of 121057882 in words is "one hundred twenty-one million, fifty-seven thousand, eight hundred eighty-two".