323332032131 has 2 divisors, whose sum is σ = 323332032132. Its totient is φ = 323332032130.

The previous prime is 323332032113. The next prime is 323332032139. The reversal of 323332032131 is 131230233323.

It is a happy number.

Together with previous prime (323332032113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323332032131 - 2²² = 323327837827 is a prime.

It is a super-2 number, since 2×323332032131² (a number of 24 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 323332032131.

It is not a weakly prime, because it can be changed into another prime (323332032139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161666016065 + 161666016066.

It is an arithmetic number, because the mean of its divisors is an integer number (161666016066).

Almost surely, 2^323332032131 is an apocalyptic number.

323332032131 is a deficient number, since it is larger than the sum of its proper divisors (1).

323332032131 is an equidigital number, since it uses as much as digits as its factorization.

323332032131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 323332032131 its reverse (131230233323), we get a palindrome (454562265454).

The spelling of 323332032131 in words is "three hundred twenty-three billion, three hundred thirty-two million, thirty-two thousand, one hundred thirty-one".