323442212131013 has 2 divisors, whose sum is σ = 323442212131014. Its totient is φ = 323442212131012.

The previous prime is 323442212130943. The next prime is 323442212131043. The reversal of 323442212131013 is 310131212244323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319157403210529 + 4284808920484 = 17864977^2 + 2069978^2 .

It is an emirp because it is prime and its reverse (310131212244323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323442212131013 - 2²⁶ = 323442145022149 is a prime.

It is a super-2 number, since 2×323442212131013² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323442212131043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161721106065506 + 161721106065507.

It is an arithmetic number, because the mean of its divisors is an integer number (161721106065507).

Almost surely, 2^{323442212131013} is an apocalyptic number.

It is an amenable number.

323442212131013 is a deficient number, since it is larger than the sum of its proper divisors (1).

323442212131013 is an equidigital number, since it uses as much as digits as its factorization.

323442212131013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 323442212131013 its reverse (310131212244323), we get a palindrome (633573424375336).

The spelling of 323442212131013 in words is "three hundred twenty-three trillion, four hundred forty-two billion, two hundred twelve million, one hundred thirty-one thousand, thirteen".