113020423 has 8 divisors (see below), whose sum is σ = 114885792. Its totient is φ = 111169536.

The previous prime is 113020409. The next prime is 113020487. The reversal of 113020423 is 324020311.

It is a happy number.

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 113020423 - 2⁹ = 113019911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113020397 and 113020406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113050423) 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, 12711 + ... + 19687.

It is an arithmetic number, because the mean of its divisors is an integer number (14360724).

Almost surely, 2^113020423 is an apocalyptic number.

113020423 is a deficient number, since it is larger than the sum of its proper divisors (1865369).

113020423 is an equidigital number, since it uses as much as digits as its factorization.

113020423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 113020423 is about 10631.1063864492. The cubic root of 113020423 is about 483.4879368544.

Adding to 113020423 its reverse (324020311), we get a palindrome (437040734).

The spelling of 113020423 in words is "one hundred thirteen million, twenty thousand, four hundred twenty-three".