13033003103 has 2 divisors, whose sum is σ = 13033003104. Its totient is φ = 13033003102.

The previous prime is 13033003073. The next prime is 13033003169. The reversal of 13033003103 is 30130033031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13033003103 - 2²⁰ = 13031954527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13033003003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516501551 + 6516501552.

It is an arithmetic number, because the mean of its divisors is an integer number (6516501552).

Almost surely, 2^13033003103 is an apocalyptic number.

13033003103 is a deficient number, since it is larger than the sum of its proper divisors (1).

13033003103 is an equidigital number, since it uses as much as digits as its factorization.

13033003103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 13033003103 its reverse (30130033031), we get a palindrome (43163036134).

The spelling of 13033003103 in words is "thirteen billion, thirty-three million, three thousand, one hundred three".