112112002344 has 128 divisors (see below), whose sum is σ = 289942732800. Its totient is φ = 36105834240.

The previous prime is 112112002337. The next prime is 112112002363. The reversal of 112112002344 is 443200211211.

It is a super-2 number, since 2×112112002344² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112112002344.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30225162 + ... + 30228870.

It is an arithmetic number, because the mean of its divisors is an integer number (2265177600).

Almost surely, 2^112112002344 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 112112002344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144971366400).

112112002344 is an abundant number, since it is smaller than the sum of its proper divisors (177830730456).

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

112112002344 is a wasteful number, since it uses less digits than its factorization.

112112002344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103 (or 4099 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112112002344 its reverse (443200211211), we get a palindrome (555312213555).

The spelling of 112112002344 in words is "one hundred twelve billion, one hundred twelve million, two thousand, three hundred forty-four".