112012099969 has 96 divisors (see below), whose sum is σ = 156602419200. Its totient is φ = 77661788160.

The previous prime is 112012099769. The next prime is 112012099973. The reversal of 112012099969 is 969990210211.

It is not a de Polignac number, because 112012099969 - 2¹⁷ = 112011968897 is a prime.

It is a super-2 number, since 2×112012099969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012099769) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45550662 + ... + 45553120.

It is an arithmetic number, because the mean of its divisors is an integer number (1631275200).

Almost surely, 2^112012099969 is an apocalyptic number.

It is an amenable number.

112012099969 is a deficient number, since it is larger than the sum of its proper divisors (44590319231).

112012099969 is a wasteful number, since it uses less digits than its factorization.

112012099969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 49.

The spelling of 112012099969 in words is "one hundred twelve billion, twelve million, ninety-nine thousand, nine hundred sixty-nine".