13023331223 has 8 divisors (see below), whose sum is σ = 15397042080. Its totient is φ = 10777929120.

The previous prime is 13023331207. The next prime is 13023331361. The reversal of 13023331223 is 32213332031.

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

It is not a de Polignac number, because 13023331223 - 2⁴ = 13023331207 is a prime.

It is a super-2 number, since 2×13023331223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013331223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32076968 + ... + 32077373.

It is an arithmetic number, because the mean of its divisors is an integer number (1924630260).

Almost surely, 2^13023331223 is an apocalyptic number.

13023331223 is a deficient number, since it is larger than the sum of its proper divisors (2373710857).

13023331223 is an equidigital number, since it uses as much as digits as its factorization.

13023331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64154377.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13023331223 its reverse (32213332031), we get a palindrome (45236663254).

The spelling of 13023331223 in words is "thirteen billion, twenty-three million, three hundred thirty-one thousand, two hundred twenty-three".