13223123230 has 16 divisors (see below), whose sum is σ = 23803424640. Its totient is φ = 5288848672.

The previous prime is 13223123219. The next prime is 13223123231. The reversal of 13223123230 is 3232132231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223123231) 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, 114216 + ... + 198724.

It is an arithmetic number, because the mean of its divisors is an integer number (1487714040).

Almost surely, 2^13223123230 is an apocalyptic number.

13223123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223123230 is a deficient number, since it is larger than the sum of its proper divisors (10580301410).

13223123230 is a wasteful number, since it uses less digits than its factorization.

13223123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100163.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13223123230 its reverse (3232132231), we get a palindrome (16455255461).

Subtracting from 13223123230 its reverse (3232132231), we obtain a palindrome (9990990999).

The spelling of 13223123230 in words is "thirteen billion, two hundred twenty-three million, one hundred twenty-three thousand, two hundred thirty".