13213302023 has 4 divisors (see below), whose sum is σ = 13292423760. Its totient is φ = 13134180288.

The previous prime is 13213302007. The next prime is 13213302029. The reversal of 13213302023 is 32020331231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32020331231 = 7 ⋅4574333033.

It is a cyclic number.

It is not a de Polignac number, because 13213302023 - 2⁴ = 13213302007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13213301986 and 13213302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213302029) 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, 39560618 + ... + 39560951.

It is an arithmetic number, because the mean of its divisors is an integer number (3323105940).

Almost surely, 2^13213302023 is an apocalyptic number.

13213302023 is a deficient number, since it is larger than the sum of its proper divisors (79121737).

13213302023 is an equidigital number, since it uses as much as digits as its factorization.

13213302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79121736.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13213302023 its reverse (32020331231), we get a palindrome (45233633254).

The spelling of 13213302023 in words is "thirteen billion, two hundred thirteen million, three hundred two thousand, twenty-three".