111094278912 has 108 divisors (see below), whose sum is σ = 323251568640. Its totient is φ = 36691605504.

The previous prime is 111094278839. The next prime is 111094278949. The reversal of 111094278912 is 219872490111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29953 + ... + 472319.

It is an arithmetic number, because the mean of its divisors is an integer number (2993070080).

Almost surely, 2^111094278912 is an apocalyptic number.

111094278912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111094278912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161625784320).

111094278912 is an abundant number, since it is smaller than the sum of its proper divisors (212157289728).

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

111094278912 is a wasteful number, since it uses less digits than its factorization.

111094278912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442498 (or 442481 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 45.

The spelling of 111094278912 in words is "one hundred eleven billion, ninety-four million, two hundred seventy-eight thousand, nine hundred twelve".