2011044312341 has 4 divisors (see below), whose sum is σ = 2011048524384. Its totient is φ = 2011040100300.

The previous prime is 2011044312269. The next prime is 2011044312353. The reversal of 2011044312341 is 1432134401102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2011044312341 - 2²² = 2011040118037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2011044312341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011044612341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282505 + ... + 2380526.

It is an arithmetic number, because the mean of its divisors is an integer number (502762131096).

Almost surely, 2^{2011044312341} is an apocalyptic number.

It is an amenable number.

2011044312341 is a deficient number, since it is larger than the sum of its proper divisors (4212043).

2011044312341 is an equidigital number, since it uses as much as digits as its factorization.

2011044312341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212042.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2011044312341 its reverse (1432134401102), we get a palindrome (3443178713443).

The spelling of 2011044312341 in words is "two trillion, eleven billion, forty-four million, three hundred twelve thousand, three hundred forty-one".