121696683 has 8 divisors (see below), whose sum is σ = 162668496. Its totient is φ = 80928000.

The previous prime is 121696681. The next prime is 121696699. The reversal of 121696683 is 386696121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121696683 - 2¹ = 121696681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121696681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49378 + ... + 51783.

It is an arithmetic number, because the mean of its divisors is an integer number (20333562).

Almost surely, 2^121696683 is an apocalyptic number.

121696683 is a deficient number, since it is larger than the sum of its proper divisors (40971813).

121696683 is a wasteful number, since it uses less digits than its factorization.

121696683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101565.

The product of its digits is 93312, while the sum is 42.

The square root of 121696683 is about 11031.6219569019. The cubic root of 121696683 is about 495.5561996140.

The spelling of 121696683 in words is "one hundred twenty-one million, six hundred ninety-six thousand, six hundred eighty-three".