3331201311 has 6 divisors (see below), whose sum is σ = 4811735240. Its totient is φ = 2220800868.

The previous prime is 3331201283. The next prime is 3331201331. The reversal of 3331201311 is 1131021333.

It is a happy number.

3331201311 is a `hidden beast` number, since 3 + 331 + 20 + 1 + 311 = 666.

3331201311 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3331201311 - 2⁹ = 3331200799 is a prime.

It is a super-2 number, since 2×3331201311² = 22193804348816237442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331201331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185066731 + ... + 185066748.

Almost surely, 2^3331201311 is an apocalyptic number.

3331201311 is a deficient number, since it is larger than the sum of its proper divisors (1480533929).

3331201311 is a wasteful number, since it uses less digits than its factorization.

3331201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370133485 (or 370133482 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3331201311 is about 57716.5601105956. The cubic root of 3331201311 is about 1493.4830324271.

Adding to 3331201311 its reverse (1131021333), we get a palindrome (4462222644).

The spelling of 3331201311 in words is "three billion, three hundred thirty-one million, two hundred one thousand, three hundred eleven".