13423500011 has 2 divisors, whose sum is σ = 13423500012. Its totient is φ = 13423500010.

The previous prime is 13423500007. The next prime is 13423500023. The reversal of 13423500011 is 11000532431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13423500011 - 2² = 13423500007 is a prime.

It is not a weakly prime, because it can be changed into another prime (13423500091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711750005 + 6711750006.

It is an arithmetic number, because the mean of its divisors is an integer number (6711750006).

Almost surely, 2^13423500011 is an apocalyptic number.

13423500011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423500011 is an equidigital number, since it uses as much as digits as its factorization.

13423500011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The spelling of 13423500011 in words is "thirteen billion, four hundred twenty-three million, five hundred thousand, eleven".