13223021222093 has 2 divisors, whose sum is σ = 13223021222094. Its totient is φ = 13223021222092.

The previous prime is 13223021221999. The next prime is 13223021222119. The reversal of 13223021222093 is 39022212032231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7065883697929 + 6157137524164 = 2658173^2 + 2481358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13223021222093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223021222893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611510611046 + 6611510611047.

It is an arithmetic number, because the mean of its divisors is an integer number (6611510611047).

Almost surely, 2^{13223021222093} is an apocalyptic number.

It is an amenable number.

13223021222093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223021222093 is an equidigital number, since it uses as much as digits as its factorization.

13223021222093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 13223021222093 in words is "thirteen trillion, two hundred twenty-three billion, twenty-one million, two hundred twenty-two thousand, ninety-three".