12333113220 has 96 divisors (see below), whose sum is σ = 35115171840. Its totient is φ = 3233614720.

The previous prime is 12333113201. The next prime is 12333113227. The reversal of 12333113220 is 2231133321.

It is not an unprimeable number, because it can be changed into a prime (12333113227) 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 31 ways as a sum of consecutive naturals, for example, 1627801 + ... + 1635359.

It is an arithmetic number, because the mean of its divisors is an integer number (365783040).

Almost surely, 2^12333113220 is an apocalyptic number.

12333113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12333113220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17557585920).

12333113220 is an abundant number, since it is smaller than the sum of its proper divisors (22782058620).

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

12333113220 is a wasteful number, since it uses less digits than its factorization.

12333113220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8025 (or 8023 counting only the distinct ones).

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

Adding to 12333113220 its reverse (2231133321), we get a palindrome (14564246541).

The spelling of 12333113220 in words is "twelve billion, three hundred thirty-three million, one hundred thirteen thousand, two hundred twenty".