102320315506027 has 2 divisors, whose sum is σ = 102320315506028. Its totient is φ = 102320315506026.

The previous prime is 102320315506001. The next prime is 102320315506039. The reversal of 102320315506027 is 720605513023201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102320315506027 - 2¹¹ = 102320315503979 is a prime.

It is not a weakly prime, because it can be changed into another prime (102320315506327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51160157753013 + 51160157753014.

It is an arithmetic number, because the mean of its divisors is an integer number (51160157753014).

Almost surely, 2^{102320315506027} is an apocalyptic number.

102320315506027 is a deficient number, since it is larger than the sum of its proper divisors (1).

102320315506027 is an equidigital number, since it uses as much as digits as its factorization.

102320315506027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

Adding to 102320315506027 its reverse (720605513023201), we get a palindrome (822925828529228).

The spelling of 102320315506027 in words is "one hundred two trillion, three hundred twenty billion, three hundred fifteen million, five hundred six thousand, twenty-seven".