121185082 has 16 divisors (see below), whose sum is σ = 186066432. Its totient is φ = 59168880.

The previous prime is 121185079. The next prime is 121185109. The reversal of 121185082 is 280581121.

It is a self number, because there is not a number n which added to its sum of digits gives 121185082.

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, 49663 + ... + 52045.

It is an arithmetic number, because the mean of its divisors is an integer number (11629152).

Almost surely, 2^121185082 is an apocalyptic number.

121185082 is a deficient number, since it is larger than the sum of its proper divisors (64881350).

121185082 is a wasteful number, since it uses less digits than its factorization.

121185082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973.

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 121185082 is about 11008.4096035713. The cubic root of 121185082 is about 494.8608009098.

The spelling of 121185082 in words is "one hundred twenty-one million, one hundred eighty-five thousand, eighty-two".