112111111494 has 48 divisors (see below), whose sum is σ = 244030891104. Its totient is φ = 37197676800.

The previous prime is 112111111451. The next prime is 112111111499. The reversal of 112111111494 is 494111111211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111111499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11755552 + ... + 11765084.

It is an arithmetic number, because the mean of its divisors is an integer number (5083976898).

Almost surely, 2^112111111494 is an apocalyptic number.

112111111494 is an abundant number, since it is smaller than the sum of its proper divisors (131919779610).

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

112111111494 is a wasteful number, since it uses less digits than its factorization.

112111111494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12493 (or 12490 counting only the distinct ones).

The product of its digits is 288, while the sum is 27.

The spelling of 112111111494 in words is "one hundred twelve billion, one hundred eleven million, one hundred eleven thousand, four hundred ninety-four".