13230023 has 4 divisors (see below), whose sum is σ = 13926360. Its totient is φ = 12533688.

The previous prime is 13230013. The next prime is 13230043. The reversal of 13230023 is 32003231.

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 13230023 - 2¹⁸ = 12967879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230013) 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, 348140 + ... + 348177.

It is an arithmetic number, because the mean of its divisors is an integer number (3481590).

Almost surely, 2^13230023 is an apocalyptic number.

13230023 is a deficient number, since it is larger than the sum of its proper divisors (696337).

13230023 is an equidigital number, since it uses as much as digits as its factorization.

13230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696336.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 13230023 is about 3637.3098575733. The cubic root of 13230023 is about 236.5121919497.

Adding to 13230023 its reverse (32003231), we get a palindrome (45233254).

The spelling of 13230023 in words is "thirteen million, two hundred thirty thousand, twenty-three".