102320315506327 has 2 divisors, whose sum is σ = 102320315506328. Its totient is φ = 102320315506326.

The previous prime is 102320315506289. The next prime is 102320315506379. The reversal of 102320315506327 is 723605513023201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102320315506327 - 2¹⁵ = 102320315473559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102320315506327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102320315506027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51160157753163 + 51160157753164.

It is an arithmetic number, because the mean of its divisors is an integer number (51160157753164).

Almost surely, 2^{102320315506327} is an apocalyptic number.

102320315506327 is a deficient number, since it is larger than the sum of its proper divisors (1).

102320315506327 is an equidigital number, since it uses as much as digits as its factorization.

102320315506327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 40.

Adding to 102320315506327 its reverse (723605513023201), we get a palindrome (825925828529528).

The spelling of 102320315506327 in words is "one hundred two trillion, three hundred twenty billion, three hundred fifteen million, five hundred six thousand, three hundred twenty-seven".