103323276503 has 4 divisors (see below), whose sum is σ = 103329378840. Its totient is φ = 103317174168.

The previous prime is 103323276493. The next prime is 103323276509. The reversal of 103323276503 is 305672323301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103323276503 - 2⁸ = 103323276247 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 (103323276509) 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, 3025700 + ... + 3059657.

It is an arithmetic number, because the mean of its divisors is an integer number (25832344710).

Almost surely, 2^103323276503 is an apocalyptic number.

103323276503 is a deficient number, since it is larger than the sum of its proper divisors (6102337).

103323276503 is an equidigital number, since it uses as much as digits as its factorization.

103323276503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102336.

The product of its (nonzero) digits is 68040, while the sum is 35.

Adding to 103323276503 its reverse (305672323301), we get a palindrome (408995599804).

The spelling of 103323276503 in words is "one hundred three billion, three hundred twenty-three million, two hundred seventy-six thousand, five hundred three".