321252541327 has 2 divisors, whose sum is σ = 321252541328. Its totient is φ = 321252541326.

The previous prime is 321252541307. The next prime is 321252541349. The reversal of 321252541327 is 723145252123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321252541327 - 2⁷ = 321252541199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321252541307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160626270663 + 160626270664.

It is an arithmetic number, because the mean of its divisors is an integer number (160626270664).

Almost surely, 2^321252541327 is an apocalyptic number.

321252541327 is a deficient number, since it is larger than the sum of its proper divisors (1).

321252541327 is an equidigital number, since it uses as much as digits as its factorization.

321252541327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 37.

The spelling of 321252541327 in words is "three hundred twenty-one billion, two hundred fifty-two million, five hundred forty-one thousand, three hundred twenty-seven".