121168367 has 16 divisors (see below), whose sum is σ = 135539712. Its totient is φ = 107775360.

The previous prime is 121168349. The next prime is 121168373. The reversal of 121168367 is 763861121.

It is a cyclic number.

It is not a de Polignac number, because 121168367 - 2¹² = 121164271 is a prime.

It is a super-2 number, since 2×121168367² = 29363546322893378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121168337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19988 + ... + 25334.

It is an arithmetic number, because the mean of its divisors is an integer number (8471232).

Almost surely, 2^121168367 is an apocalyptic number.

121168367 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

121168367 is a deficient number, since it is larger than the sum of its proper divisors (14371345).

121168367 is a wasteful number, since it uses less digits than its factorization.

121168367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438.

The product of its digits is 12096, while the sum is 35.

The square root of 121168367 is about 11007.6503850731. The cubic root of 121168367 is about 494.8380478930.

The spelling of 121168367 in words is "one hundred twenty-one million, one hundred sixty-eight thousand, three hundred sixty-seven".