13336219723 has 2 divisors, whose sum is σ = 13336219724. Its totient is φ = 13336219722.

The previous prime is 13336219717. The next prime is 13336219807. The reversal of 13336219723 is 32791263331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13336219723 - 2¹³ = 13336211531 is a prime.

It is not a weakly prime, because it can be changed into another prime (13336216723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6668109861 + 6668109862.

It is an arithmetic number, because the mean of its divisors is an integer number (6668109862).

Almost surely, 2^13336219723 is an apocalyptic number.

13336219723 is a deficient number, since it is larger than the sum of its proper divisors (1).

13336219723 is an equidigital number, since it uses as much as digits as its factorization.

13336219723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 40.

The spelling of 13336219723 in words is "thirteen billion, three hundred thirty-six million, two hundred nineteen thousand, seven hundred twenty-three".