321341100313187 has 2 divisors, whose sum is σ = 321341100313188. Its totient is φ = 321341100313186.

The previous prime is 321341100313171. The next prime is 321341100313229. The reversal of 321341100313187 is 781313001143123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321341100313187 - 2⁴ = 321341100313171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 321341100313187.

It is not a weakly prime, because it can be changed into another prime (321341100313127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160670550156593 + 160670550156594.

It is an arithmetic number, because the mean of its divisors is an integer number (160670550156594).

Almost surely, 2^{321341100313187} is an apocalyptic number.

321341100313187 is a deficient number, since it is larger than the sum of its proper divisors (1).

321341100313187 is an equidigital number, since it uses as much as digits as its factorization.

321341100313187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 321341100313187 in words is "three hundred twenty-one trillion, three hundred forty-one billion, one hundred million, three hundred thirteen thousand, one hundred eighty-seven".