112732113 has 16 divisors (see below), whose sum is σ = 164928960. Its totient is φ = 68063424.

The previous prime is 112732099. The next prime is 112732121. The reversal of 112732113 is 311237211.

It is a happy number.

It is not a de Polignac number, because 112732113 - 2⁹ = 112731601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112732113.

It is not an unprimeable number, because it can be changed into a prime (112732133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25203 + ... + 29336.

It is an arithmetic number, because the mean of its divisors is an integer number (10308060).

Almost surely, 2^112732113 is an apocalyptic number.

112732113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112732113 is a deficient number, since it is larger than the sum of its proper divisors (52196847).

112732113 is a wasteful number, since it uses less digits than its factorization.

112732113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54608.

The product of its digits is 252, while the sum is 21.

The square root of 112732113 is about 10617.5379914555. The cubic root of 112732113 is about 483.0764681385.

Adding to 112732113 its reverse (311237211), we get a palindrome (423969324).

The spelling of 112732113 in words is "one hundred twelve million, seven hundred thirty-two thousand, one hundred thirteen".