2011320133003 has 16 divisors (see below), whose sum is σ = 2080311009280. Its totient is φ = 1942588267200.

The previous prime is 2011320132971. The next prime is 2011320133007. The reversal of 2011320133003 is 3003310231102.

It is a cyclic number.

It is not a de Polignac number, because 2011320133003 - 2⁵ = 2011320132971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011320133007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62663383 + ... + 62695471.

It is an arithmetic number, because the mean of its divisors is an integer number (130019438080).

Almost surely, 2^{2011320133003} is an apocalyptic number.

2011320133003 is a deficient number, since it is larger than the sum of its proper divisors (68990876277).

2011320133003 is a wasteful number, since it uses less digits than its factorization.

2011320133003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36058.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2011320133003 its reverse (3003310231102), we get a palindrome (5014630364105).

The spelling of 2011320133003 in words is "two trillion, eleven billion, three hundred twenty million, one hundred thirty-three thousand, three".