2011313320333 has 16 divisors (see below), whose sum is σ = 2132245664640. Its totient is φ = 1891936051200.

The previous prime is 2011313320277. The next prime is 2011313320337. The reversal of 2011313320333 is 3330233131102.

It is a cyclic number.

It is not a de Polignac number, because 2011313320333 - 2¹⁷ = 2011313189261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011313320298 and 2011313320307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011313320337) 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, 856393 + ... + 2180833.

It is an arithmetic number, because the mean of its divisors is an integer number (133265354040).

Almost surely, 2^{2011313320333} is an apocalyptic number.

It is an amenable number.

2011313320333 is a deficient number, since it is larger than the sum of its proper divisors (120932344307).

2011313320333 is a wasteful number, since it uses less digits than its factorization.

2011313320333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325028.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 2011313320333 its reverse (3330233131102), we get a palindrome (5341546451435).

The spelling of 2011313320333 in words is "two trillion, eleven billion, three hundred thirteen million, three hundred twenty thousand, three hundred thirty-three".