13033103423 has 2 divisors, whose sum is σ = 13033103424. Its totient is φ = 13033103422.

The previous prime is 13033103401. The next prime is 13033103453. The reversal of 13033103423 is 32430133031.

It is a weak prime.

It is an emirp because it is prime and its reverse (32430133031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13033103423 - 2²⁴ = 13016326207 is a prime.

It is a super-2 number, since 2×13033103423² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13033103453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516551711 + 6516551712.

It is an arithmetic number, because the mean of its divisors is an integer number (6516551712).

Almost surely, 2^13033103423 is an apocalyptic number.

13033103423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13033103423 is an equidigital number, since it uses as much as digits as its factorization.

13033103423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13033103423 its reverse (32430133031), we get a palindrome (45463236454).

The spelling of 13033103423 in words is "thirteen billion, thirty-three million, one hundred three thousand, four hundred twenty-three".