13312013204123 has 2 divisors, whose sum is σ = 13312013204124. Its totient is φ = 13312013204122.

The previous prime is 13312013204099. The next prime is 13312013204129. The reversal of 13312013204123 is 32140231021331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13312013204123 - 2³⁰ = 13310939462299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13312013204092 and 13312013204101.

It is not a weakly prime, because it can be changed into another prime (13312013204129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656006602061 + 6656006602062.

It is an arithmetic number, because the mean of its divisors is an integer number (6656006602062).

Almost surely, 2^{13312013204123} is an apocalyptic number.

13312013204123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312013204123 is an equidigital number, since it uses as much as digits as its factorization.

13312013204123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13312013204123 its reverse (32140231021331), we get a palindrome (45452244225454).

The spelling of 13312013204123 in words is "thirteen trillion, three hundred twelve billion, thirteen million, two hundred four thousand, one hundred twenty-three".