112891450299 has 16 divisors (see below), whose sum is σ = 164871897120. Its totient is φ = 68391303680.

The previous prime is 112891450283. The next prime is 112891450319. The reversal of 112891450299 is 992054198211.

It is a cyclic number.

It is not a de Polignac number, because 112891450299 - 2⁴ = 112891450283 is a prime.

It is a super-2 number, since 2×112891450299² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (112891450499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38163312 + ... + 38166269.

It is an arithmetic number, because the mean of its divisors is an integer number (10304493570).

Almost surely, 2^112891450299 is an apocalyptic number.

112891450299 is a deficient number, since it is larger than the sum of its proper divisors (51980446821).

112891450299 is a wasteful number, since it uses less digits than its factorization.

112891450299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76329630.

The product of its (nonzero) digits is 466560, while the sum is 51.

The spelling of 112891450299 in words is "one hundred twelve billion, eight hundred ninety-one million, four hundred fifty thousand, two hundred ninety-nine".