13233022223 has 4 divisors (see below), whose sum is σ = 13235332968. Its totient is φ = 13230711480.

The previous prime is 13233022217. The next prime is 13233022279. The reversal of 13233022223 is 32222033231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32222033231 = 37 ⋅870865763.

It is a cyclic number.

It is not a de Polignac number, because 13233022223 - 2¹⁴ = 13233005839 is a prime.

It is a super-2 number, since 2×13233022223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233021223) 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, 1146761 + ... + 1158242.

It is an arithmetic number, because the mean of its divisors is an integer number (3308833242).

Almost surely, 2^13233022223 is an apocalyptic number.

13233022223 is a deficient number, since it is larger than the sum of its proper divisors (2310745).

13233022223 is an equidigital number, since it uses as much as digits as its factorization.

13233022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310744.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 13233022223 its reverse (32222033231), we get a palindrome (45455055454).

The spelling of 13233022223 in words is "thirteen billion, two hundred thirty-three million, twenty-two thousand, two hundred twenty-three".