13023220233 has 16 divisors (see below), whose sum is σ = 17467632000. Its totient is φ = 8630519040.

The previous prime is 13023220229. The next prime is 13023220247. The reversal of 13023220233 is 33202232031.

It is not a de Polignac number, because 13023220233 - 2² = 13023220229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023220283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2016193 + ... + 2022641.

It is an arithmetic number, because the mean of its divisors is an integer number (1091727000).

Almost surely, 2^13023220233 is an apocalyptic number.

It is an amenable number.

13023220233 is a deficient number, since it is larger than the sum of its proper divisors (4444411767).

13023220233 is a wasteful number, since it uses less digits than its factorization.

13023220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10352.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13023220233 its reverse (33202232031), we get a palindrome (46225452264).

The spelling of 13023220233 in words is "thirteen billion, twenty-three million, two hundred twenty thousand, two hundred thirty-three".