112112002112 has 42 divisors (see below), whose sum is σ = 244535635134. Its totient is φ = 50959997440.

The previous prime is 112112002111. The next prime is 112112002139. The reversal of 112112002112 is 211200211211.

It can be written as a sum of positive squares in only one way, i.e., 78704935936 + 33407066176 = 280544^2 + 182776^2 .

It is a super-2 number, since 2×112112002112² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112112002111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7230893 + ... + 7246380.

It is an arithmetic number, because the mean of its divisors is an integer number (5822277027).

Almost surely, 2^112112002112 is an apocalyptic number.

It is an amenable number.

112112002112 is an abundant number, since it is smaller than the sum of its proper divisors (132423633022).

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

112112002112 is a wasteful number, since it uses less digits than its factorization.

112112002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14477307 (or 14477286 counting only the distinct ones).

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

Adding to 112112002112 its reverse (211200211211), we get a palindrome (323312213323).

It can be divided in two parts, 11 and 2112002112, that multiplied together give a palindrome (23232023232).

The spelling of 112112002112 in words is "one hundred twelve billion, one hundred twelve million, two thousand, one hundred twelve".