2011333413 has 16 divisors (see below), whose sum is σ = 2772838400. Its totient is φ = 1295501040.

The previous prime is 2011333409. The next prime is 2011333421. The reversal of 2011333413 is 3143331102.

2011333413 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2011333413 - 2² = 2011333409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011333413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011333403) 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, 40098 + ... + 75036.

It is an arithmetic number, because the mean of its divisors is an integer number (173302400).

Almost surely, 2^2011333413 is an apocalyptic number.

It is an amenable number.

2011333413 is a deficient number, since it is larger than the sum of its proper divisors (761504987).

2011333413 is a wasteful number, since it uses less digits than its factorization.

2011333413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35592.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2011333413 is about 44847.8919571478. The cubic root of 2011333413 is about 1262.2964362576.

Adding to 2011333413 its reverse (3143331102), we get a palindrome (5154664515).

The spelling of 2011333413 in words is "two billion, eleven million, three hundred thirty-three thousand, four hundred thirteen".