112612113102 has 16 divisors (see below), whose sum is σ = 225450140112. Its totient is φ = 37499718720.

The previous prime is 112612113091. The next prime is 112612113109. The reversal of 112612113102 is 201311216211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112612113109) 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 7 ways as a sum of consecutive naturals, for example, 9406599 + ... + 9418562.

It is an arithmetic number, because the mean of its divisors is an integer number (14090633757).

Almost surely, 2^112612113102 is an apocalyptic number.

112612113102 is an abundant number, since it is smaller than the sum of its proper divisors (112838027010).

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

112612113102 is a wasteful number, since it uses less digits than its factorization.

112612113102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18826163.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 112612113102 its reverse (201311216211), we get a palindrome (313923329313).

The spelling of 112612113102 in words is "one hundred twelve billion, six hundred twelve million, one hundred thirteen thousand, one hundred two".