2012334453200 has 120 divisors (see below), whose sum is σ = 4847684698560. Its totient is φ = 802763136000.

The previous prime is 2012334453169. The next prime is 2012334453271. The reversal of 2012334453200 is 23544332102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 479011100 + ... + 479015300.

It is an arithmetic number, because the mean of its divisors is an integer number (40397372488).

Almost surely, 2^{2012334453200} is an apocalyptic number.

2012334453200 is a gapful number since it is divisible by the number (20) 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 2012334453200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2423842349280).

2012334453200 is an abundant number, since it is smaller than the sum of its proper divisors (2835350245360).

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

2012334453200 is a wasteful number, since it uses less digits than its factorization.

2012334453200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7165 (or 7154 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 2012334453200 its reverse (23544332102), we get a palindrome (2035878785302).

The spelling of 2012334453200 in words is "two trillion, twelve billion, three hundred thirty-four million, four hundred fifty-three thousand, two hundred".