323321301212131 has 2 divisors, whose sum is σ = 323321301212132. Its totient is φ = 323321301212130.

The previous prime is 323321301212011. The next prime is 323321301212227. The reversal of 323321301212131 is 131212103123323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323321301212131 - 2⁹ = 323321301211619 is a prime.

It is a super-2 number, since 2×323321301212131² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323321301212131.

It is not a weakly prime, because it can be changed into another prime (323321301222131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161660650606065 + 161660650606066.

It is an arithmetic number, because the mean of its divisors is an integer number (161660650606066).

Almost surely, 2^{323321301212131} is an apocalyptic number.

323321301212131 is a deficient number, since it is larger than the sum of its proper divisors (1).

323321301212131 is an equidigital number, since it uses as much as digits as its factorization.

323321301212131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 323321301212131 its reverse (131212103123323), we get a palindrome (454533404335454).

The spelling of 323321301212131 in words is "three hundred twenty-three trillion, three hundred twenty-one billion, three hundred one million, two hundred twelve thousand, one hundred thirty-one".