13428345023 has 2 divisors, whose sum is σ = 13428345024. Its totient is φ = 13428345022.

The previous prime is 13428345017. The next prime is 13428345031. The reversal of 13428345023 is 32054382431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13428345023 - 2¹⁸ = 13428082879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13428341023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6714172511 + 6714172512.

It is an arithmetic number, because the mean of its divisors is an integer number (6714172512).

Almost surely, 2^13428345023 is an apocalyptic number.

13428345023 is a deficient number, since it is larger than the sum of its proper divisors (1).

13428345023 is an equidigital number, since it uses as much as digits as its factorization.

13428345023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 13428345023 in words is "thirteen billion, four hundred twenty-eight million, three hundred forty-five thousand, twenty-three".