13023444223 has 8 divisors (see below), whose sum is σ = 13397781600. Its totient is φ = 12650283360.

The previous prime is 13023444197. The next prime is 13023444233. The reversal of 13023444223 is 32244432031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13023444223 - 2⁹ = 13023443711 is a prime.

It is a super-2 number, since 2×13023444223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13023444191 and 13023444200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023444233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271648 + ... + 315973.

It is an arithmetic number, because the mean of its divisors is an integer number (1674722700).

Almost surely, 2^13023444223 is an apocalyptic number.

13023444223 is a deficient number, since it is larger than the sum of its proper divisors (374337377).

13023444223 is an equidigital number, since it uses as much as digits as its factorization.

13023444223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588257.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13023444223 its reverse (32244432031), we get a palindrome (45267876254).

The spelling of 13023444223 in words is "thirteen billion, twenty-three million, four hundred forty-four thousand, two hundred twenty-three".