2011001304344 has 16 divisors (see below), whose sum is σ = 3771320275320. Its totient is φ = 1005315897600.

The previous prime is 2011001304251. The next prime is 2011001304349. The reversal of 2011001304344 is 4434031001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011001304349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23048057 + ... + 23135144.

Almost surely, 2^{2011001304344} is an apocalyptic number.

It is an amenable number.

2011001304344 is a deficient number, since it is larger than the sum of its proper divisors (1760318970976).

2011001304344 is a wasteful number, since it uses less digits than its factorization.

2011001304344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46188650 (or 46188646 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2011001304344 its reverse (4434031001102), we get a palindrome (6445032305446).

The spelling of 2011001304344 in words is "two trillion, eleven billion, one million, three hundred four thousand, three hundred forty-four".