112112001012112 has 40 divisors (see below), whose sum is σ = 217712909053440. Its totient is φ = 55928030970240.

The previous prime is 112112001012079. The next prime is 112112001012119. The reversal of 112112001012112 is 211210100211211.

It is a super-2 number, since 2×112112001012112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (112112001012119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310139089 + ... + 310500367.

It is an arithmetic number, because the mean of its divisors is an integer number (5442822726336).

Almost surely, 2^{112112001012112} is an apocalyptic number.

It is an amenable number.

112112001012112 is a deficient number, since it is larger than the sum of its proper divisors (105600908041328).

112112001012112 is a wasteful number, since it uses less digits than its factorization.

112112001012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405511 (or 405505 counting only the distinct ones).

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

Adding to 112112001012112 its reverse (211210100211211), we get a palindrome (323322101223323).

The spelling of 112112001012112 in words is "one hundred twelve trillion, one hundred twelve billion, one million, twelve thousand, one hundred twelve".