113033023 has 4 divisors (see below), whose sum is σ = 115789968. Its totient is φ = 110276080.

The previous prime is 113033021. The next prime is 113033029. The reversal of 113033023 is 320330311.

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 113033023 - 2¹ = 113033021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113032988 and 113033006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113033021) 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, 1378411 + ... + 1378492.

It is an arithmetic number, because the mean of its divisors is an integer number (28947492).

Almost surely, 2^113033023 is an apocalyptic number.

113033023 is a deficient number, since it is larger than the sum of its proper divisors (2756945).

113033023 is an equidigital number, since it uses as much as digits as its factorization.

113033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756944.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 113033023 is about 10631.6989705315. The cubic root of 113033023 is about 483.5059032876.

Adding to 113033023 its reverse (320330311), we get a palindrome (433363334).

The spelling of 113033023 in words is "one hundred thirteen million, thirty-three thousand, twenty-three".