102278307883 has 2 divisors, whose sum is σ = 102278307884. Its totient is φ = 102278307882.

The previous prime is 102278307863. The next prime is 102278307907. The reversal of 102278307883 is 388703872201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102278307883 - 2¹³ = 102278299691 is a prime.

It is not a weakly prime, because it can be changed into another prime (102278307863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51139153941 + 51139153942.

It is an arithmetic number, because the mean of its divisors is an integer number (51139153942).

Almost surely, 2^102278307883 is an apocalyptic number.

102278307883 is a deficient number, since it is larger than the sum of its proper divisors (1).

102278307883 is an equidigital number, since it uses as much as digits as its factorization.

102278307883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 102278307883 in words is "one hundred two billion, two hundred seventy-eight million, three hundred seven thousand, eight hundred eighty-three".