112012101211200 has 84 divisors (see below), whose sum is σ = 367493035406160. Its totient is φ = 29869893655040.

The previous prime is 112012101211151. The next prime is 112012101211211. The reversal of 112012101211200 is 2112101210211.

It is a happy number.

It is a super-2 number, since 2×112012101211200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112012101211200.

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, 11667922410 + ... + 11667932009.

Almost surely, 2^{112012101211200} is an apocalyptic number.

112012101211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012101211200 is an abundant number, since it is smaller than the sum of its proper divisors (255480934194960).

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

112012101211200 is a wasteful number, since it uses less digits than its factorization.

112012101211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23335854444 (or 23335854429 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112012101211200 its reverse (2112101210211), we get a palindrome (114124202421411).

The spelling of 112012101211200 in words is "one hundred twelve trillion, twelve billion, one hundred one million, two hundred eleven thousand, two hundred".