2012203531304 has 64 divisors (see below), whose sum is σ = 4058625120000. Its totient is φ = 932449459968.

The previous prime is 2012203531291. The next prime is 2012203531321. The reversal of 2012203531304 is 4031353022102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540194 + ... + 2077550.

It is an arithmetic number, because the mean of its divisors is an integer number (63416017500).

Almost surely, 2^{2012203531304} is an apocalyptic number.

It is an amenable number.

2012203531304 is an abundant number, since it is smaller than the sum of its proper divisors (2046421588696).

2012203531304 is a wasteful number, since it uses less digits than its factorization.

2012203531304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537570 (or 1537566 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2012203531304 its reverse (4031353022102), we get a palindrome (6043556553406).

The spelling of 2012203531304 in words is "two trillion, twelve billion, two hundred three million, five hundred thirty-one thousand, three hundred four".