112999167 has 24 divisors (see below), whose sum is σ = 169369200. Its totient is φ = 72511488.

The previous prime is 112999129. The next prime is 112999177. The reversal of 112999167 is 761999211.

It is not a de Polignac number, because 112999167 - 2²⁶ = 45890303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112999177) 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, 146559 + ... + 147327.

It is an arithmetic number, because the mean of its divisors is an integer number (7057050).

Almost surely, 2^112999167 is an apocalyptic number.

112999167 is a deficient number, since it is larger than the sum of its proper divisors (56370033).

112999167 is a wasteful number, since it uses less digits than its factorization.

112999167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367 (or 1364 counting only the distinct ones).

The product of its digits is 61236, while the sum is 45.

The square root of 112999167 is about 10630.1066316383. The cubic root of 112999167 is about 483.4576247401.

The spelling of 112999167 in words is "one hundred twelve million, nine hundred ninety-nine thousand, one hundred sixty-seven".