102903106259 has 4 divisors (see below), whose sum is σ = 108319059240. Its totient is φ = 97487153280.

The previous prime is 102903106247. The next prime is 102903106291. The reversal of 102903106259 is 952601309201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952601309201 = 3019 ⋅315535379.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102903106259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102903102259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2707976462 + ... + 2707976499.

It is an arithmetic number, because the mean of its divisors is an integer number (27079764810).

Almost surely, 2^102903106259 is an apocalyptic number.

102903106259 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

102903106259 is a deficient number, since it is larger than the sum of its proper divisors (5415952981).

102903106259 is an equidigital number, since it uses as much as digits as its factorization.

102903106259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5415952980.

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 102903106259 in words is "one hundred two billion, nine hundred three million, one hundred six thousand, two hundred fifty-nine".