112112334443 has 16 divisors (see below), whose sum is σ = 117655718400. Its totient is φ = 106691195520.

The previous prime is 112112334409. The next prime is 112112334469. The reversal of 112112334443 is 344433211211.

It is a cyclic number.

It is not a de Polignac number, because 112112334443 - 2²⁸ = 111843898987 is a prime.

It is a super-4 number, since 4×112112334443⁴ (a number of 45 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112112336443) 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, 510905 + ... + 696597.

It is an arithmetic number, because the mean of its divisors is an integer number (7353482400).

Almost surely, 2^112112334443 is an apocalyptic number.

112112334443 is a deficient number, since it is larger than the sum of its proper divisors (5543383957).

112112334443 is a wasteful number, since it uses less digits than its factorization.

112112334443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186022.

The product of its digits is 6912, while the sum is 29.

Adding to 112112334443 its reverse (344433211211), we get a palindrome (456545545654).

The spelling of 112112334443 in words is "one hundred twelve billion, one hundred twelve million, three hundred thirty-four thousand, four hundred forty-three".