121099676 has 6 divisors (see below), whose sum is σ = 211924440. Its totient is φ = 60549836.

The previous prime is 121099661. The next prime is 121099681. The reversal of 121099676 is 676990121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15137456 + ... + 15137463.

It is an arithmetic number, because the mean of its divisors is an integer number (35320740).

Almost surely, 2^121099676 is an apocalyptic number.

It is an amenable number.

121099676 is a deficient number, since it is larger than the sum of its proper divisors (90824764).

121099676 is a wasteful number, since it uses less digits than its factorization.

121099676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30274923 (or 30274921 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 121099676 is about 11004.5297945891. The cubic root of 121099676 is about 494.7445214322.

The spelling of 121099676 in words is "one hundred twenty-one million, ninety-nine thousand, six hundred seventy-six".