13000332320023 has 16 divisors (see below), whose sum is σ = 13890188123136. Its totient is φ = 12140929342080.

The previous prime is 13000332319969. The next prime is 13000332320029. The reversal of 13000332320023 is 32002323300031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13000332320023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13000332319976 and 13000332320003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000332320029) 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, 38477490 + ... + 38813887.

It is an arithmetic number, because the mean of its divisors is an integer number (868136757696).

Almost surely, 2^{13000332320023} is an apocalyptic number.

13000332320023 is a deficient number, since it is larger than the sum of its proper divisors (889855803113).

13000332320023 is a wasteful number, since it uses less digits than its factorization.

13000332320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77291574.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 13000332320023 its reverse (32002323300031), we get a palindrome (45002655620054).

The spelling of 13000332320023 in words is "thirteen trillion, three hundred thirty-two million, three hundred twenty thousand, twenty-three".