2011341311033 has 4 divisors (see below), whose sum is σ = 2012439806208. Its totient is φ = 2010242815860.

The previous prime is 2011341311017. The next prime is 2011341311113. The reversal of 2011341311033 is 3301131431102.

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 2011341311033 - 2⁴ = 2011341311017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2011341311003) by changing a digit.

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, 549244841 + ... + 549248502.

It is an arithmetic number, because the mean of its divisors is an integer number (503109951552).

Almost surely, 2^{2011341311033} is an apocalyptic number.

It is an amenable number.

2011341311033 is a deficient number, since it is larger than the sum of its proper divisors (1098495175).

2011341311033 is a wasteful number, since it uses less digits than its factorization.

2011341311033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098495174.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2011341311033 its reverse (3301131431102), we get a palindrome (5312472742135).

The spelling of 2011341311033 in words is "two trillion, eleven billion, three hundred forty-one million, three hundred eleven thousand, thirty-three".