113433423 has 4 divisors (see below), whose sum is σ = 151244568. Its totient is φ = 75622280.

The previous prime is 113433421. The next prime is 113433431. The reversal of 113433423 is 324334311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113433423 - 2¹ = 113433421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113433393 and 113433402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113433421) 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, 18905568 + ... + 18905573.

It is an arithmetic number, because the mean of its divisors is an integer number (37811142).

Almost surely, 2^113433423 is an apocalyptic number.

113433423 is a deficient number, since it is larger than the sum of its proper divisors (37811145).

113433423 is an equidigital number, since it uses as much as digits as its factorization.

113433423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37811144.

The product of its digits is 2592, while the sum is 24.

The square root of 113433423 is about 10650.5128045555. The cubic root of 113433423 is about 484.0761425980.

Adding to 113433423 its reverse (324334311), we get a palindrome (437767734).

The spelling of 113433423 in words is "one hundred thirteen million, four hundred thirty-three thousand, four hundred twenty-three".