113230623 has 16 divisors (see below), whose sum is σ = 164937600. Its totient is φ = 68525280.

The previous prime is 113230609. The next prime is 113230627. The reversal of 113230623 is 326032311.

It is not a de Polignac number, because 113230623 - 2⁹ = 113230111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113230623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113230627) 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, 25288 + ... + 29426.

It is an arithmetic number, because the mean of its divisors is an integer number (10308600).

Almost surely, 2^113230623 is an apocalyptic number.

113230623 is a deficient number, since it is larger than the sum of its proper divisors (51706977).

113230623 is a wasteful number, since it uses less digits than its factorization.

113230623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 113230623 is about 10640.9878770723. The cubic root of 113230623 is about 483.7874880976.

Adding to 113230623 its reverse (326032311), we get a palindrome (439262934).

The spelling of 113230623 in words is "one hundred thirteen million, two hundred thirty thousand, six hundred twenty-three".