2011332200312 has 8 divisors (see below), whose sum is σ = 3771247875600. Its totient is φ = 1005666100152.

The previous prime is 2011332200303. The next prime is 2011332200333. The reversal of 2011332200312 is 2130022331102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2011332200312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125708262512 + ... + 125708262527.

It is an arithmetic number, because the mean of its divisors is an integer number (471405984450).

Almost surely, 2^{2011332200312} is an apocalyptic number.

It is an amenable number.

2011332200312 is a deficient number, since it is larger than the sum of its proper divisors (1759915675288).

2011332200312 is a wasteful number, since it uses less digits than its factorization.

2011332200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251416525045 (or 251416525041 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2011332200312 its reverse (2130022331102), we get a palindrome (4141354531414).

The spelling of 2011332200312 in words is "two trillion, eleven billion, three hundred thirty-two million, two hundred thousand, three hundred twelve".