13423245311 has 4 divisors (see below), whose sum is σ = 15340851792. Its totient is φ = 11505638832.

The previous prime is 13423245293. The next prime is 13423245323. The reversal of 13423245311 is 11354232431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13423245311 - 2¹⁰ = 13423244287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423245331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958803230 + ... + 958803243.

It is an arithmetic number, because the mean of its divisors is an integer number (3835212948).

Almost surely, 2^13423245311 is an apocalyptic number.

13423245311 is a deficient number, since it is larger than the sum of its proper divisors (1917606481).

13423245311 is an equidigital number, since it uses as much as digits as its factorization.

13423245311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917606480.

The product of its digits is 8640, while the sum is 29.

Adding to 13423245311 its reverse (11354232431), we get a palindrome (24777477742).

The spelling of 13423245311 in words is "thirteen billion, four hundred twenty-three million, two hundred forty-five thousand, three hundred eleven".