2011330231333 has 8 divisors (see below), whose sum is σ = 2048938765920. Its totient is φ = 1973944893360.

The previous prime is 2011330231331. The next prime is 2011330231349. The reversal of 2011330231333 is 3331320331102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011330231333 - 2¹ = 2011330231331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011330231298 and 2011330231307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011330231331) 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, 55780963 + ... + 55817008.

It is an arithmetic number, because the mean of its divisors is an integer number (256117345740).

Almost surely, 2^{2011330231333} is an apocalyptic number.

It is an amenable number.

2011330231333 is a deficient number, since it is larger than the sum of its proper divisors (37608534587).

2011330231333 is a wasteful number, since it uses less digits than its factorization.

2011330231333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111598307.

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

Adding to 2011330231333 its reverse (3331320331102), we get a palindrome (5342650562435).

The spelling of 2011330231333 in words is "two trillion, eleven billion, three hundred thirty million, two hundred thirty-one thousand, three hundred thirty-three".