112111311132 has 36 divisors (see below), whose sum is σ = 291051740616. Its totient is φ = 36360424800.

The previous prime is 112111311107. The next prime is 112111311139. The reversal of 112111311132 is 231113111211.

112111311132 is a `hidden beast` number, since 11 + 211 + 1 + 311 + 132 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×112111311132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111311139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42082494 + ... + 42085157.

Almost surely, 2^112111311132 is an apocalyptic number.

112111311132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112111311132 is an abundant number, since it is smaller than the sum of its proper divisors (178940429484).

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

112111311132 is a wasteful number, since it uses less digits than its factorization.

112111311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84167698 (or 84167693 counting only the distinct ones).

The product of its digits is 36, while the sum is 18.

Adding to 112111311132 its reverse (231113111211), we get a palindrome (343224422343).

The spelling of 112111311132 in words is "one hundred twelve billion, one hundred eleven million, three hundred eleven thousand, one hundred thirty-two".