1223233303120 has 80 divisors (see below), whose sum is σ = 2879113224960. Its totient is φ = 483258742272.

The previous prime is 1223233303087. The next prime is 1223233303139. The reversal of 1223233303120 is 213033323221.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 24722566 + ... + 24771994.

It is an arithmetic number, because the mean of its divisors is an integer number (35988915312).

Almost surely, 2^{1223233303120} is an apocalyptic number.

1223233303120 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 1223233303120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439556612480).

1223233303120 is an abundant number, since it is smaller than the sum of its proper divisors (1655879921840).

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

1223233303120 is a wasteful number, since it uses less digits than its factorization.

1223233303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53252 (or 53246 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1223233303120 its reverse (213033323221), we get a palindrome (1436266626341).

The spelling of 1223233303120 in words is "one trillion, two hundred twenty-three billion, two hundred thirty-three million, three hundred three thousand, one hundred twenty".