13312143323023 has 16 divisors (see below), whose sum is σ = 13819498702240. Its totient is φ = 12812682663936.

The previous prime is 13312143322901. The next prime is 13312143323027. The reversal of 13312143323023 is 32032334121331.

It is a cyclic number.

It is not a de Polignac number, because 13312143323023 - 2³³ = 13303553388431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312143323027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6609640 + ... + 8385202.

It is an arithmetic number, because the mean of its divisors is an integer number (863718668890).

Almost surely, 2^{13312143323023} is an apocalyptic number.

13312143323023 is a deficient number, since it is larger than the sum of its proper divisors (507355379217).

13312143323023 is a wasteful number, since it uses less digits than its factorization.

13312143323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777786.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 13312143323023 its reverse (32032334121331), we get a palindrome (45344477444354).

The spelling of 13312143323023 in words is "thirteen trillion, three hundred twelve billion, one hundred forty-three million, three hundred twenty-three thousand, twenty-three".