102516103 has 6 divisors (see below), whose sum is σ = 108901496. Its totient is φ = 96485472.

The previous prime is 102516091. The next prime is 102516143. The reversal of 102516103 is 301615201.

It is a de Polignac number, because none of the positive numbers 2^k-102516103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102516143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177075 + ... + 177652.

Almost surely, 2^102516103 is an apocalyptic number.

102516103 is a deficient number, since it is larger than the sum of its proper divisors (6385393).

102516103 is an equidigital number, since it uses as much as digits as its factorization.

102516103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354761 (or 354744 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 102516103 is about 10125.0236049108. The cubic root of 102516103 is about 468.0195875967.

The spelling of 102516103 in words is "one hundred two million, five hundred sixteen thousand, one hundred three".