112101132 has 48 divisors (see below), whose sum is σ = 307302912. Its totient is φ = 31356480.

The previous prime is 112101113. The next prime is 112101133. The reversal of 112101132 is 231101211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112101133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30948 + ... + 34379.

It is an arithmetic number, because the mean of its divisors is an integer number (6402144).

Almost surely, 2^112101132 is an apocalyptic number.

112101132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112101132 is an abundant number, since it is smaller than the sum of its proper divisors (195201780).

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

112101132 is a wasteful number, since it uses less digits than its factorization.

112101132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65358 (or 65356 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 112101132 is about 10587.7822040312. The cubic root of 112101132 is about 482.1734940140.

Adding to 112101132 its reverse (231101211), we get a palindrome (343202343).

The spelling of 112101132 in words is "one hundred twelve million, one hundred one thousand, one hundred thirty-two".