13022131001233 has 2 divisors, whose sum is σ = 13022131001234. Its totient is φ = 13022131001232.

The previous prime is 13022131001197. The next prime is 13022131001251. The reversal of 13022131001233 is 33210013122031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12990747815824 + 31383185409 = 3604268^2 + 177153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13022131001233 is a prime.

It is not a weakly prime, because it can be changed into another prime (13022131071233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511065500616 + 6511065500617.

It is an arithmetic number, because the mean of its divisors is an integer number (6511065500617).

Almost surely, 2^{13022131001233} is an apocalyptic number.

It is an amenable number.

13022131001233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022131001233 is an equidigital number, since it uses as much as digits as its factorization.

13022131001233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13022131001233 its reverse (33210013122031), we get a palindrome (46232144123264).

The spelling of 13022131001233 in words is "thirteen trillion, twenty-two billion, one hundred thirty-one million, one thousand, two hundred thirty-three".