22132443252313 has 2 divisors, whose sum is σ = 22132443252314. Its totient is φ = 22132443252312.

The previous prime is 22132443252301. The next prime is 22132443252329. The reversal of 22132443252313 is 31325234423122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11797555649049 + 10334887603264 = 3434757^2 + 3214792^2 .

It is a cyclic number.

It is not a de Polignac number, because 22132443252313 - 2⁵ = 22132443252281 is a prime.

It is not a weakly prime, because it can be changed into another prime (22132443262313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066221626156 + 11066221626157.

It is an arithmetic number, because the mean of its divisors is an integer number (11066221626157).

Almost surely, 2^{22132443252313} is an apocalyptic number.

It is an amenable number.

22132443252313 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132443252313 is an equidigital number, since it uses as much as digits as its factorization.

22132443252313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 37.

Adding to 22132443252313 its reverse (31325234423122), we get a palindrome (53457677675435).

The spelling of 22132443252313 in words is "twenty-two trillion, one hundred thirty-two billion, four hundred forty-three million, two hundred fifty-two thousand, three hundred thirteen".