13223522933 has 2 divisors, whose sum is σ = 13223522934. Its totient is φ = 13223522932.

The previous prime is 13223522911. The next prime is 13223522953. The reversal of 13223522933 is 33922532231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7477579729 + 5745943204 = 86473^2 + 75802^2 .

It is a cyclic number.

It is not a de Polignac number, because 13223522933 - 2²⁸ = 12955087477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13223522893 and 13223522902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223522953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611761466 + 6611761467.

It is an arithmetic number, because the mean of its divisors is an integer number (6611761467).

Almost surely, 2^13223522933 is an apocalyptic number.

It is an amenable number.

13223522933 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223522933 is an equidigital number, since it uses as much as digits as its factorization.

13223522933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 35.

The spelling of 13223522933 in words is "thirteen billion, two hundred twenty-three million, five hundred twenty-two thousand, nine hundred thirty-three".