2011201333323 has 16 divisors (see below), whose sum is σ = 3300432957696. Its totient is φ = 1060853450400.

The previous prime is 2011201333291. The next prime is 2011201333363. The reversal of 2011201333323 is 3233331021102.

It is not a de Polignac number, because 2011201333323 - 2⁵ = 2011201333291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011201333293 and 2011201333302.

It is not an unprimeable number, because it can be changed into a prime (2011201333363) 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 15 ways as a sum of consecutive naturals, for example, 3683518653 + ... + 3683519198.

It is an arithmetic number, because the mean of its divisors is an integer number (206277059856).

Almost surely, 2^{2011201333323} is an apocalyptic number.

2011201333323 is a deficient number, since it is larger than the sum of its proper divisors (1289231624373).

2011201333323 is a wasteful number, since it uses less digits than its factorization.

2011201333323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367037874.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2011201333323 its reverse (3233331021102), we get a palindrome (5244532354425).

The spelling of 2011201333323 in words is "two trillion, eleven billion, two hundred one million, three hundred thirty-three thousand, three hundred twenty-three".