13230133223 has 4 divisors (see below), whose sum is σ = 13230468120. Its totient is φ = 13229798328.

The previous prime is 13230133211. The next prime is 13230133237. The reversal of 13230133223 is 32233103231.

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 13230133223 - 2¹² = 13230129127 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 (13230135223) 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, 98813 + ... + 190326.

It is an arithmetic number, because the mean of its divisors is an integer number (3307617030).

Almost surely, 2^13230133223 is an apocalyptic number.

13230133223 is a deficient number, since it is larger than the sum of its proper divisors (334897).

13230133223 is an equidigital number, since it uses as much as digits as its factorization.

13230133223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334896.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13230133223 its reverse (32233103231), we get a palindrome (45463236454).

The spelling of 13230133223 in words is "thirteen billion, two hundred thirty million, one hundred thirty-three thousand, two hundred twenty-three".