121941196 has 48 divisors (see below), whose sum is σ = 240123520. Its totient is φ = 53809920.

The previous prime is 121941179. The next prime is 121941199. The reversal of 121941196 is 691149121.

It is not an unprimeable number, because it can be changed into a prime (121941199) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 116845 + ... + 117883.

Almost surely, 2^121941196 is an apocalyptic number.

It is an amenable number.

121941196 is a deficient number, since it is larger than the sum of its proper divisors (118182324).

121941196 is a wasteful number, since it uses less digits than its factorization.

121941196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its digits is 3888, while the sum is 34.

The square root of 121941196 is about 11042.6987643420. The cubic root of 121941196 is about 495.8878681223.

The spelling of 121941196 in words is "one hundred twenty-one million, nine hundred forty-one thousand, one hundred ninety-six".