2011313044413 has 8 divisors (see below), whose sum is σ = 2979723028800. Its totient is φ = 1340875362924.

The previous prime is 2011313044393. The next prime is 2011313044421. The reversal of 2011313044413 is 3144403131102.

2011313044413 is a `hidden beast` number, since 2 + 0 + 113 + 130 + 4 + 4 + 413 = 666.

It is not a de Polignac number, because 2011313044413 - 2⁵ = 2011313044381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 74493075719 = 2011313044413 / (2 + 0 + 1 + 1 + 3 + 1 + 3 + 0 + 4 + 4 + 4 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011313044483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37246537833 + ... + 37246537886.

It is an arithmetic number, because the mean of its divisors is an integer number (372465378600).

Almost surely, 2^{2011313044413} is an apocalyptic number.

It is an amenable number.

2011313044413 is a deficient number, since it is larger than the sum of its proper divisors (968409984387).

2011313044413 is an equidigital number, since it uses as much as digits as its factorization.

2011313044413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74493075728 (or 74493075722 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 2011313044413 its reverse (3144403131102), we get a palindrome (5155716175515).

The spelling of 2011313044413 in words is "two trillion, eleven billion, three hundred thirteen million, forty-four thousand, four hundred thirteen".