112101220112 has 40 divisors (see below), whose sum is σ = 248326177536. Its totient is φ = 48023629056.

The previous prime is 112101220109. The next prime is 112101220177. The reversal of 112101220112 is 211022101211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69548 + ... + 478580.

Almost surely, 2^112101220112 is an apocalyptic number.

It is an amenable number.

112101220112 is an abundant number, since it is smaller than the sum of its proper divisors (136224957424).

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

112101220112 is a wasteful number, since it uses less digits than its factorization.

112101220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411495 (or 411489 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112101220112 its reverse (211022101211), we get a palindrome (323123321323).

The spelling of 112101220112 in words is "one hundred twelve billion, one hundred one million, two hundred twenty thousand, one hundred twelve".