13220111130 has 32 divisors (see below), whose sum is σ = 31750665984. Its totient is φ = 3522874176.

The previous prime is 13220111123. The next prime is 13220111131. The reversal of 13220111130 is 3111102231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (13220111131) 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 15 ways as a sum of consecutive naturals, for example, 112149 + ... + 197528.

It is an arithmetic number, because the mean of its divisors is an integer number (992208312).

Almost surely, 2^13220111130 is an apocalyptic number.

13220111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220111130 is an abundant number, since it is smaller than the sum of its proper divisors (18530554854).

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

13220111130 is a wasteful number, since it uses less digits than its factorization.

13220111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311110.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13220111130 its reverse (3111102231), we get a palindrome (16331213361).

The spelling of 13220111130 in words is "thirteen billion, two hundred twenty million, one hundred eleven thousand, one hundred thirty".