113423933 has 4 divisors (see below), whose sum is σ = 129627360. Its totient is φ = 97220508.

The previous prime is 113423923. The next prime is 113423941. The reversal of 113423933 is 339324311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 113423933 - 2²² = 109229629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113423896 and 113423905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113423923) 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, 8101703 + ... + 8101716.

It is an arithmetic number, because the mean of its divisors is an integer number (32406840).

Almost surely, 2^113423933 is an apocalyptic number.

It is an amenable number.

113423933 is a deficient number, since it is larger than the sum of its proper divisors (16203427).

113423933 is an equidigital number, since it uses as much as digits as its factorization.

113423933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16203426.

The product of its digits is 5832, while the sum is 29.

The square root of 113423933 is about 10650.0672767828. The cubic root of 113423933 is about 484.0626427241.

The spelling of 113423933 in words is "one hundred thirteen million, four hundred twenty-three thousand, nine hundred thirty-three".