13023120233 has 2 divisors, whose sum is σ = 13023120234. Its totient is φ = 13023120232.

The previous prime is 13023120199. The next prime is 13023120247. The reversal of 13023120233 is 33202132031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9310899049 + 3712221184 = 96493^2 + 60928^2 .

It is a cyclic number.

It is not a de Polignac number, because 13023120233 - 2¹⁰ = 13023119209 is a prime.

It is not a weakly prime, because it can be changed into another prime (13023120433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511560116 + 6511560117.

It is an arithmetic number, because the mean of its divisors is an integer number (6511560117).

Almost surely, 2^13023120233 is an apocalyptic number.

It is an amenable number.

13023120233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13023120233 is an equidigital number, since it uses as much as digits as its factorization.

13023120233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13023120233 its reverse (33202132031), we get a palindrome (46225252264).

The spelling of 13023120233 in words is "thirteen billion, twenty-three million, one hundred twenty thousand, two hundred thirty-three".