113223111330 has 128 divisors (see below), whose sum is σ = 329237544960. Its totient is φ = 24367806720.

The previous prime is 113223111311. The next prime is 113223111373. The reversal of 113223111330 is 33111322311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 113223111297 and 113223111306.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 5841 + ... + 475899.

It is an arithmetic number, because the mean of its divisors is an integer number (2572168320).

Almost surely, 2^113223111330 is an apocalyptic number.

113223111330 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 113223111330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164618772480).

113223111330 is an abundant number, since it is smaller than the sum of its proper divisors (216014433630).

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

113223111330 is a wasteful number, since it uses less digits than its factorization.

113223111330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470144.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113223111330 its reverse (33111322311), we get a palindrome (146334433641).

The spelling of 113223111330 in words is "one hundred thirteen billion, two hundred twenty-three million, one hundred eleven thousand, three hundred thirty".