121363119 has 24 divisors (see below), whose sum is σ = 186630912. Its totient is φ = 75732480.

The previous prime is 121363097. The next prime is 121363129. The reversal of 121363119 is 911363121.

121363119 is a `hidden beast` number, since 1 + 2 + 13 + 631 + 19 = 666.

It is not a de Polignac number, because 121363119 - 2⁵ = 121363087 is a prime.

It is a super-2 number, since 2×121363119² = 29458013306816322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121363092 and 121363101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121363129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27147 + ... + 31299.

It is an arithmetic number, because the mean of its divisors is an integer number (7776288).

Almost surely, 2^121363119 is an apocalyptic number.

121363119 is a deficient number, since it is larger than the sum of its proper divisors (65267793).

121363119 is a wasteful number, since it uses less digits than its factorization.

121363119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367 (or 4364 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 121363119 is about 11016.4930445219. The cubic root of 121363119 is about 495.1030211041.

The spelling of 121363119 in words is "one hundred twenty-one million, three hundred sixty-three thousand, one hundred nineteen".