13052011223 has 4 divisors (see below), whose sum is σ = 13098131688. Its totient is φ = 13005890760.

The previous prime is 13052011187. The next prime is 13052011267. The reversal of 13052011223 is 32211025031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32211025031 = 97 ⋅332072423.

It is a cyclic number.

It is not a de Polignac number, because 13052011223 - 2¹⁰ = 13052010199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13052011195 and 13052011204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052011283) 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, 23059808 + ... + 23060373.

It is an arithmetic number, because the mean of its divisors is an integer number (3274532922).

Almost surely, 2^13052011223 is an apocalyptic number.

13052011223 is a deficient number, since it is larger than the sum of its proper divisors (46120465).

13052011223 is an equidigital number, since it uses as much as digits as its factorization.

13052011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46120464.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 13052011223 its reverse (32211025031), we get a palindrome (45263036254).

The spelling of 13052011223 in words is "thirteen billion, fifty-two million, eleven thousand, two hundred twenty-three".