13311223230 has 64 divisors (see below), whose sum is σ = 32881904640. Its totient is φ = 3446193024.

The previous prime is 13311223229. The next prime is 13311223259. The reversal of 13311223230 is 3232211331.

It is a super-3 number, since 3×13311223230³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13311223197 and 13311223206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505531 + ... + 531209.

It is an arithmetic number, because the mean of its divisors is an integer number (513779760).

Almost surely, 2^13311223230 is an apocalyptic number.

13311223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13311223230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16440952320).

13311223230 is an abundant number, since it is smaller than the sum of its proper divisors (19570681410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13311223230 is a wasteful number, since it uses less digits than its factorization.

13311223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26193.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13311223230 its reverse (3232211331), we get a palindrome (16543434561).

The spelling of 13311223230 in words is "thirteen billion, three hundred eleven million, two hundred twenty-three thousand, two hundred thirty".