13055091523 has 2 divisors, whose sum is σ = 13055091524. Its totient is φ = 13055091522.

The previous prime is 13055091521. The next prime is 13055091551. The reversal of 13055091523 is 32519055031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13055091523 - 2¹ = 13055091521 is a prime.

Together with 13055091521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13055091521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6527545761 + 6527545762.

It is an arithmetic number, because the mean of its divisors is an integer number (6527545762).

Almost surely, 2^13055091523 is an apocalyptic number.

13055091523 is a deficient number, since it is larger than the sum of its proper divisors (1).

13055091523 is an equidigital number, since it uses as much as digits as its factorization.

13055091523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 34.

The spelling of 13055091523 in words is "thirteen billion, fifty-five million, ninety-one thousand, five hundred twenty-three".