12336534523 has 2 divisors, whose sum is σ = 12336534524. Its totient is φ = 12336534522.

The previous prime is 12336534481. The next prime is 12336534563. The reversal of 12336534523 is 32543563321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12336534523 - 2²⁵ = 12302980091 is a prime.

It is not a weakly prime, because it can be changed into another prime (12336534563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6168267261 + 6168267262.

It is an arithmetic number, because the mean of its divisors is an integer number (6168267262).

Almost surely, 2^12336534523 is an apocalyptic number.

12336534523 is a deficient number, since it is larger than the sum of its proper divisors (1).

12336534523 is an equidigital number, since it uses as much as digits as its factorization.

12336534523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 37.

The spelling of 12336534523 in words is "twelve billion, three hundred thirty-six million, five hundred thirty-four thousand, five hundred twenty-three".