111834126 has 24 divisors (see below), whose sum is σ = 256561344. Its totient is φ = 35085120.

The previous prime is 111834089. The next prime is 111834127. The reversal of 111834126 is 621438111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111834126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111834127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182430 + ... + 183041.

It is an arithmetic number, because the mean of its divisors is an integer number (10690056).

Almost surely, 2^111834126 is an apocalyptic number.

111834126 is an abundant number, since it is smaller than the sum of its proper divisors (144727218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111834126 is a wasteful number, since it uses less digits than its factorization.

111834126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365496 (or 365493 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 111834126 is about 10575.1655306194. The cubic root of 111834126 is about 481.7903710131.

The spelling of 111834126 in words is "one hundred eleven million, eight hundred thirty-four thousand, one hundred twenty-six".