112203013122112 has 112 divisors (see below), whose sum is σ = 245658695270400. Its totient is φ = 50421026754560.

The previous prime is 112203013122059. The next prime is 112203013122119. The reversal of 112203013122112 is 211221310302211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (112203013122119) 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 15 ways as a sum of consecutive naturals, for example, 445295553 + ... + 445547455.

Almost surely, 2^{112203013122112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112203013122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122829347635200).

112203013122112 is an abundant number, since it is smaller than the sum of its proper divisors (133455682148288).

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

112203013122112 is a wasteful number, since it uses less digits than its factorization.

112203013122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259124 (or 259114 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 112203013122112 its reverse (211221310302211), we get a palindrome (323424323424323).

The spelling of 112203013122112 in words is "one hundred twelve trillion, two hundred three billion, thirteen million, one hundred twenty-two thousand, one hundred twelve".