13023011330023 has 4 divisors (see below), whose sum is σ = 13044050121160. Its totient is φ = 13001972538888.

The previous prime is 13023011329981. The next prime is 13023011330029. The reversal of 13023011330023 is 32003311032031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13023011330023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13023011329976 and 13023011330003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023011330029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10519394640 + ... + 10519395877.

It is an arithmetic number, because the mean of its divisors is an integer number (3261012530290).

Almost surely, 2^{13023011330023} is an apocalyptic number.

13023011330023 is a deficient number, since it is larger than the sum of its proper divisors (21038791137).

13023011330023 is an equidigital number, since it uses as much as digits as its factorization.

13023011330023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21038791136.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13023011330023 its reverse (32003311032031), we get a palindrome (45026322362054).

The spelling of 13023011330023 in words is "thirteen trillion, twenty-three billion, eleven million, three hundred thirty thousand, twenty-three".