121379696 has 10 divisors (see below), whose sum is σ = 235173192. Its totient is φ = 60689840.

The previous prime is 121379653. The next prime is 121379701. The reversal of 121379696 is 696973121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3793100 + ... + 3793131.

Almost surely, 2^121379696 is an apocalyptic number.

121379696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121379696 is a deficient number, since it is larger than the sum of its proper divisors (113793496).

121379696 is an equidigital number, since it uses as much as digits as its factorization.

121379696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7586239 (or 7586233 counting only the distinct ones).

The product of its digits is 122472, while the sum is 44.

The square root of 121379696 is about 11017.2453907499. The cubic root of 121379696 is about 495.1255621341.

The spelling of 121379696 in words is "one hundred twenty-one million, three hundred seventy-nine thousand, six hundred ninety-six".