121514169 has 24 divisors (see below), whose sum is σ = 189553728. Its totient is φ = 69037920.

The previous prime is 121514161. The next prime is 121514191. The reversal of 121514169 is 961415121.

It is not a de Polignac number, because 121514169 - 2³ = 121514161 is a prime.

It is a super-2 number, since 2×121514169² = 29531386535521122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121514161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24324 + ... + 28890.

It is an arithmetic number, because the mean of its divisors is an integer number (7898072).

Almost surely, 2^121514169 is an apocalyptic number.

It is an amenable number.

121514169 is a deficient number, since it is larger than the sum of its proper divisors (68039559).

121514169 is a wasteful number, since it uses less digits than its factorization.

121514169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765 (or 4758 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 121514169 is about 11023.3465426793. The cubic root of 121514169 is about 495.3083396752.

The spelling of 121514169 in words is "one hundred twenty-one million, five hundred fourteen thousand, one hundred sixty-nine".