121210994 has 16 divisors (see below), whose sum is σ = 192454080. Its totient is φ = 57095280.

The previous prime is 121210951. The next prime is 121211017. The reversal of 121210994 is 499012121.

121210994 is nontrivially palindromic in base 6.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1934 + ... + 15689.

It is an arithmetic number, because the mean of its divisors is an integer number (12028380).

Almost surely, 2^121210994 is an apocalyptic number.

121210994 is a deficient number, since it is larger than the sum of its proper divisors (71243086).

121210994 is a wasteful number, since it uses less digits than its factorization.

121210994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17825.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 121210994 is about 11009.5864590819. The cubic root of 121210994 is about 494.8960690551.

The spelling of 121210994 in words is "one hundred twenty-one million, two hundred ten thousand, nine hundred ninety-four".