3311201331 has 12 divisors (see below), whose sum is σ = 4783458160. Its totient is φ = 2207185200.

The previous prime is 3311201321. The next prime is 3311201347. The reversal of 3311201331 is 1331021133.

It is a happy number.

3311201331 is a `hidden beast` number, since 3 + 311 + 20 + 1 + 331 = 666.

It is not a de Polignac number, because 3311201331 - 2⁷ = 3311201203 is a prime.

It is a super-2 number, since 2×3311201331² = 21928108508832343122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3311201321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70530 + ... + 107688.

Almost surely, 2^3311201331 is an apocalyptic number.

3311201331 is a deficient number, since it is larger than the sum of its proper divisors (1472256829).

3311201331 is a wasteful number, since it uses less digits than its factorization.

3311201331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47066 (or 47063 counting only the distinct ones).

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

The square root of 3311201331 is about 57543.0389447759. The cubic root of 3311201331 is about 1490.4881560439.

Adding to 3311201331 its reverse (1331021133), we get a palindrome (4642222464).

The spelling of 3311201331 in words is "three billion, three hundred eleven million, two hundred one thousand, three hundred thirty-one".