113444132 has 12 divisors (see below), whose sum is σ = 201490800. Its totient is φ = 55875336.

The previous prime is 113444131. The next prime is 113444153. The reversal of 113444132 is 231444311.

It is a junction number, because it is equal to n+sod(n) for n = 113444098 and 113444107.

It is not an unprimeable number, because it can be changed into a prime (113444131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211382 + ... + 211917.

It is an arithmetic number, because the mean of its divisors is an integer number (16790900).

Almost surely, 2^113444132 is an apocalyptic number.

It is an amenable number.

113444132 is a deficient number, since it is larger than the sum of its proper divisors (88046668).

113444132 is a wasteful number, since it uses less digits than its factorization.

113444132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423370 (or 423368 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 113444132 is about 10651.0155384358. The cubic root of 113444132 is about 484.0913756400.

Adding to 113444132 its reverse (231444311), we get a palindrome (344888443).

The spelling of 113444132 in words is "one hundred thirteen million, four hundred forty-four thousand, one hundred thirty-two".