113253443 has 8 divisors (see below), whose sum is σ = 116041728. Its totient is φ = 110472264.

The previous prime is 113253359. The next prime is 113253451. The reversal of 113253443 is 344352311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113253443 - 2²⁰ = 112204867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113253463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45530 + ... + 47952.

It is an arithmetic number, because the mean of its divisors is an integer number (14505216).

Almost surely, 2^113253443 is an apocalyptic number.

113253443 is a deficient number, since it is larger than the sum of its proper divisors (2788285).

113253443 is a wasteful number, since it uses less digits than its factorization.

113253443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553.

The product of its digits is 4320, while the sum is 26.

The square root of 113253443 is about 10642.0600919183. The cubic root of 113253443 is about 483.8199860462.

The spelling of 113253443 in words is "one hundred thirteen million, two hundred fifty-three thousand, four hundred forty-three".