13223111110 has 24 divisors (see below), whose sum is σ = 26162091648. Its totient is φ = 4808403600.

The previous prime is 13223111017. The next prime is 13223111117. The reversal of 13223111110 is 1111132231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223111117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5462886 + ... + 5465305.

It is an arithmetic number, because the mean of its divisors is an integer number (1090087152).

Almost surely, 2^13223111110 is an apocalyptic number.

13223111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223111110 is a deficient number, since it is larger than the sum of its proper divisors (12938980538).

13223111110 is a wasteful number, since it uses less digits than its factorization.

13223111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10928220 (or 10928209 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13223111110 its reverse (1111132231), we get a palindrome (14334243341).

It can be divided in two parts, 132231 and 11110, that added together give a palindrome (143341).

The spelling of 13223111110 in words is "thirteen billion, two hundred twenty-three million, one hundred eleven thousand, one hundred ten".