2011244314312 has 16 divisors (see below), whose sum is σ = 3771104607360. Its totient is φ = 1005616419024.

The previous prime is 2011244314307. The next prime is 2011244314349. The reversal of 2011244314312 is 2134134421102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019853 + ... + 2250019.

It is an arithmetic number, because the mean of its divisors is an integer number (235694037960).

Almost surely, 2^{2011244314312} is an apocalyptic number.

It is an amenable number.

2011244314312 is a deficient number, since it is larger than the sum of its proper divisors (1759860293048).

2011244314312 is a wasteful number, since it uses less digits than its factorization.

2011244314312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434540 (or 1434536 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2011244314312 its reverse (2134134421102), we get a palindrome (4145378735414).

The spelling of 2011244314312 in words is "two trillion, eleven billion, two hundred forty-four million, three hundred fourteen thousand, three hundred twelve".