2012303200 has 36 divisors (see below), whose sum is σ = 4912537140. Its totient is φ = 804920960.

The previous prime is 2012303191. The next prime is 2012303203. The reversal of 2012303200 is 23032102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012303203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1256890 + ... + 1258489.

It is an arithmetic number, because the mean of its divisors is an integer number (136459365).

Almost surely, 2^2012303200 is an apocalyptic number.

2012303200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012303200 is an abundant number, since it is smaller than the sum of its proper divisors (2900233940).

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

2012303200 is a wasteful number, since it uses less digits than its factorization.

2012303200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515399 (or 2515386 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2012303200 is about 44858.7026116449. The cubic root of 2012303200 is about 1262.4992804623.

Adding to 2012303200 its reverse (23032102), we get a palindrome (2035335302).

The spelling of 2012303200 in words is "two billion, twelve million, three hundred three thousand, two hundred".