102316074187 has 2 divisors, whose sum is σ = 102316074188. Its totient is φ = 102316074186.

The previous prime is 102316074163. The next prime is 102316074247. The reversal of 102316074187 is 781470613201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102316074187 - 2⁷ = 102316074059 is a prime.

It is not a weakly prime, because it can be changed into another prime (102316084187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51158037093 + 51158037094.

It is an arithmetic number, because the mean of its divisors is an integer number (51158037094).

Almost surely, 2^102316074187 is an apocalyptic number.

102316074187 is a deficient number, since it is larger than the sum of its proper divisors (1).

102316074187 is an equidigital number, since it uses as much as digits as its factorization.

102316074187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

Adding to 102316074187 its reverse (781470613201), we get a palindrome (883786687388).

The spelling of 102316074187 in words is "one hundred two billion, three hundred sixteen million, seventy-four thousand, one hundred eighty-seven".