102319998103 has 2 divisors, whose sum is σ = 102319998104. Its totient is φ = 102319998102.

The previous prime is 102319998097. The next prime is 102319998127. The reversal of 102319998103 is 301899913201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102319998103 - 2¹³ = 102319989911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102319995103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51159999051 + 51159999052.

It is an arithmetic number, because the mean of its divisors is an integer number (51159999052).

Almost surely, 2^102319998103 is an apocalyptic number.

102319998103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102319998103 is an equidigital number, since it uses as much as digits as its factorization.

102319998103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 102319998103 in words is "one hundred two billion, three hundred nineteen million, nine hundred ninety-eight thousand, one hundred three".