325007505331 has 2 divisors, whose sum is σ = 325007505332. Its totient is φ = 325007505330.

The previous prime is 325007505253. The next prime is 325007505337. The reversal of 325007505331 is 133505700523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325007505331 - 2¹¹ = 325007503283 is a prime.

It is a super-2 number, since 2×325007505331² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325007505337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162503752665 + 162503752666.

It is an arithmetic number, because the mean of its divisors is an integer number (162503752666).

Almost surely, 2^325007505331 is an apocalyptic number.

325007505331 is a deficient number, since it is larger than the sum of its proper divisors (1).

325007505331 is an equidigital number, since it uses as much as digits as its factorization.

325007505331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47250, while the sum is 34.

The spelling of 325007505331 in words is "three hundred twenty-five billion, seven million, five hundred five thousand, three hundred thirty-one".