13230031233 has 8 divisors (see below), whose sum is σ = 17640583488. Its totient is φ = 8819749904.

The previous prime is 13230031211. The next prime is 13230031271. The reversal of 13230031233 is 33213003231.

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 13230031233 - 2¹⁸ = 13229769089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13230031033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122716 + ... + 203762.

It is an arithmetic number, because the mean of its divisors is an integer number (2205072936).

Almost surely, 2^13230031233 is an apocalyptic number.

It is an amenable number.

13230031233 is a deficient number, since it is larger than the sum of its proper divisors (4410552255).

13230031233 is an equidigital number, since it uses as much as digits as its factorization.

13230031233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135463.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13230031233 its reverse (33213003231), we get a palindrome (46443034464).

The spelling of 13230031233 in words is "thirteen billion, two hundred thirty million, thirty-one thousand, two hundred thirty-three".