112273911 has 32 divisors (see below), whose sum is σ = 169720320. Its totient is φ = 73343232.

The previous prime is 112273901. The next prime is 112273921. The reversal of 112273911 is 119372211.

It is an interprime number because it is at equal distance from previous prime (112273901) and next prime (112273921).

It is not a de Polignac number, because 112273911 - 2⁷ = 112273783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112273901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426766 + ... + 427028.

It is an arithmetic number, because the mean of its divisors is an integer number (5303760).

Almost surely, 2^112273911 is an apocalyptic number.

112273911 is a deficient number, since it is larger than the sum of its proper divisors (57446409).

112273911 is a wasteful number, since it uses less digits than its factorization.

112273911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 526 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 112273911 is about 10595.9384199796. The cubic root of 112273911 is about 482.4210879744.

The spelling of 112273911 in words is "one hundred twelve million, two hundred seventy-three thousand, nine hundred eleven".