13023231233 has 2 divisors, whose sum is σ = 13023231234. Its totient is φ = 13023231232.

The previous prime is 13023231203. The next prime is 13023231253. The reversal of 13023231233 is 33213232031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11853112384 + 1170118849 = 108872^2 + 34207^2 .

It is a cyclic number.

It is not a de Polignac number, because 13023231233 - 2¹⁶ = 13023165697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13023231199 and 13023231208.

It is not a weakly prime, because it can be changed into another prime (13023231203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511615616 + 6511615617.

It is an arithmetic number, because the mean of its divisors is an integer number (6511615617).

Almost surely, 2^13023231233 is an apocalyptic number.

It is an amenable number.

13023231233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13023231233 is an equidigital number, since it uses as much as digits as its factorization.

13023231233 is an odious number, because the sum of its binary digits is odd.

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

Adding to 13023231233 its reverse (33213232031), we get a palindrome (46236463264).

The spelling of 13023231233 in words is "thirteen billion, twenty-three million, two hundred thirty-one thousand, two hundred thirty-three".