3311031213 has 24 divisors (see below), whose sum is σ = 5479638528. Its totient is φ = 1887237792.

The previous prime is 3311031161. The next prime is 3311031221. The reversal of 3311031213 is 3121301133.

It is a happy number.

3311031213 is a `hidden beast` number, since 331 + 10 + 312 + 13 = 666.

It is not a de Polignac number, because 3311031213 - 2¹⁰ = 3311030189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311031223) 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 23 ways as a sum of consecutive naturals, for example, 41181 + ... + 91202.

It is an arithmetic number, because the mean of its divisors is an integer number (228318272).

Almost surely, 2^3311031213 is an apocalyptic number.

It is an amenable number.

3311031213 is a deficient number, since it is larger than the sum of its proper divisors (2168607315).

3311031213 is a wasteful number, since it uses less digits than its factorization.

3311031213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132793 (or 132790 counting only the distinct ones).

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

The square root of 3311031213 is about 57541.5607452561. The cubic root of 3311031213 is about 1490.4626302421.

Adding to 3311031213 its reverse (3121301133), we get a palindrome (6432332346).

The spelling of 3311031213 in words is "three billion, three hundred eleven million, thirty-one thousand, two hundred thirteen".