12303311100000 has 288 divisors, whose sum is σ = 40381576976160. Its totient is φ = 3279751680000.

The previous prime is 12303311099983. The next prime is 12303311100023. The reversal of 12303311100000 is 111330321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1221894966 + ... + 1221905034.

It is an arithmetic number, because the mean of its divisors is an integer number (140213808945).

Almost surely, 2^{12303311100000} is an apocalyptic number.

12303311100000 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 12303311100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20190788488080).

12303311100000 is an abundant number, since it is smaller than the sum of its proper divisors (28078265876160).

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

12303311100000 is an equidigital number, since it uses as much as digits as its factorization.

12303311100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14180 (or 14152 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12303311100000 its reverse (111330321), we get a palindrome (12303422430321).

The spelling of 12303311100000 in words is "twelve trillion, three hundred three billion, three hundred eleven million, one hundred thousand".