13023030323 has 4 divisors (see below), whose sum is σ = 13024814088. Its totient is φ = 13021246560.

The previous prime is 13023030311. The next prime is 13023030347. The reversal of 13023030323 is 32303032031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32303032031 = 83 ⋅389193157.

It is a cyclic number.

It is not a de Polignac number, because 13023030323 - 2⁶ = 13023030259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13023030295 and 13023030304.

It is not an unprimeable number, because it can be changed into a prime (13023035323) 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, 880886 + ... + 895547.

It is an arithmetic number, because the mean of its divisors is an integer number (3256203522).

Almost surely, 2^13023030323 is an apocalyptic number.

13023030323 is a deficient number, since it is larger than the sum of its proper divisors (1783765).

13023030323 is an equidigital number, since it uses as much as digits as its factorization.

13023030323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783764.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 13023030323 its reverse (32303032031), we get a palindrome (45326062354).

The spelling of 13023030323 in words is "thirteen billion, twenty-three million, thirty thousand, three hundred twenty-three".