121679101 has 8 divisors (see below), whose sum is σ = 123716160. Its totient is φ = 119652192.

The previous prime is 121679093. The next prime is 121679111. The reversal of 121679101 is 101976121.

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

It is a cyclic number.

It is not a de Polignac number, because 121679101 - 2³ = 121679093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121679101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121679111) 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, 23886 + ... + 28528.

It is an arithmetic number, because the mean of its divisors is an integer number (15464520).

Almost surely, 2^121679101 is an apocalyptic number.

It is an amenable number.

121679101 is a deficient number, since it is larger than the sum of its proper divisors (2037059).

121679101 is an equidigital number, since it uses as much as digits as its factorization.

121679101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075.

The product of its (nonzero) digits is 756, while the sum is 28.

The square root of 121679101 is about 11030.8250371402. The cubic root of 121679101 is about 495.5323334781.

The spelling of 121679101 in words is "one hundred twenty-one million, six hundred seventy-nine thousand, one hundred one".