3133211 has 2 divisors, whose sum is σ = 3133212. Its totient is φ = 3133210.

The previous prime is 3133183. The next prime is 3133213. The reversal of 3133211 is 1123313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3133211 - 2¹⁰ = 3132187 is a prime.

It is a super-2 number, since 2×3133211² = 19634022341042, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3133213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3133213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566605 + 1566606.

It is an arithmetic number, because the mean of its divisors is an integer number (1566606).

Almost surely, 2^3133211 is an apocalyptic number.

3133211 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133211 is an equidigital number, since it uses as much as digits as its factorization.

3133211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54, while the sum is 14.

The square root of 3133211 is about 1770.0878509272. The cubic root of 3133211 is about 146.3288235088.

Adding to 3133211 its reverse (1123313), we get a palindrome (4256524).

The spelling of 3133211 in words is "three million, one hundred thirty-three thousand, two hundred eleven".