12051200243320 has 512 divisors, whose sum is σ = 34478600486400. Its totient is φ = 3695676751872.

The previous prime is 12051200243279. The next prime is 12051200243353. The reversal of 12051200243320 is 2334200215021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6781766272 + ... + 6781768048.

It is an arithmetic number, because the mean of its divisors is an integer number (67341016575).

Almost surely, 2^{12051200243320} is an apocalyptic number.

12051200243320 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 12051200243320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17239300243200).

12051200243320 is an abundant number, since it is smaller than the sum of its proper divisors (22427400243080).

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

12051200243320 is a wasteful number, since it uses less digits than its factorization.

12051200243320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587 (or 2583 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12051200243320 its reverse (2334200215021), we get a palindrome (14385400458341).

The spelling of 12051200243320 in words is "twelve trillion, fifty-one billion, two hundred million, two hundred forty-three thousand, three hundred twenty".