102103103203 has 4 divisors (see below), whose sum is σ = 107476950760. Its totient is φ = 96729255648.

The previous prime is 102103103191. The next prime is 102103103213. The reversal of 102103103203 is 302301301201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302301301201 = 17807 ⋅16976543.

It is a cyclic number.

It is not a de Polignac number, because 102103103203 - 2⁹ = 102103102691 is a prime.

It is a super-3 number, since 3×102103103203³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102103103213) 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, 2686923750 + ... + 2686923787.

It is an arithmetic number, because the mean of its divisors is an integer number (26869237690).

Almost surely, 2^102103103203 is an apocalyptic number.

102103103203 is a deficient number, since it is larger than the sum of its proper divisors (5373847557).

102103103203 is an equidigital number, since it uses as much as digits as its factorization.

102103103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373847556.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 102103103203 its reverse (302301301201), we get a palindrome (404404404404).

The spelling of 102103103203 in words is "one hundred two billion, one hundred three million, one hundred three thousand, two hundred three".