3321201311 has 32 divisors (see below), whose sum is σ = 3887170560. Its totient is φ = 2814552576.

The previous prime is 3321201283. The next prime is 3321201313. The reversal of 3321201311 is 1131021233.

It is a cyclic number.

It is not a de Polignac number, because 3321201311 - 2¹⁰ = 3321200287 is a prime.

It is a super-2 number, since 2×3321201311² = 22060756296376237442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3321201311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321201313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1239305 + ... + 1241981.

It is an arithmetic number, because the mean of its divisors is an integer number (121474080).

Almost surely, 2^3321201311 is an apocalyptic number.

3321201311 is a deficient number, since it is larger than the sum of its proper divisors (565969249).

3321201311 is a wasteful number, since it uses less digits than its factorization.

3321201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3321201311 is about 57629.8647491038. The cubic root of 3321201311 is about 1491.9870956472.

Adding to 3321201311 its reverse (1131021233), we get a palindrome (4452222544).

The spelling of 3321201311 in words is "three billion, three hundred twenty-one million, two hundred one thousand, three hundred eleven".