113442307 has 8 divisors (see below), whose sum is σ = 123840000. Its totient is φ = 103058760.

The previous prime is 113442271. The next prime is 113442311. The reversal of 113442307 is 703244311.

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 113442307 - 2¹⁹ = 112918019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113442317) 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, 20194 + ... + 25192.

It is an arithmetic number, because the mean of its divisors is an integer number (15480000).

Almost surely, 2^113442307 is an apocalyptic number.

113442307 is a deficient number, since it is larger than the sum of its proper divisors (10397693).

113442307 is a wasteful number, since it uses less digits than its factorization.

113442307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 113442307 is about 10650.9298655094. The cubic root of 113442307 is about 484.0887797322.

Adding to 113442307 its reverse (703244311), we get a palindrome (816686618).

The spelling of 113442307 in words is "one hundred thirteen million, four hundred forty-two thousand, three hundred seven".