3100213 has 4 divisors (see below), whose sum is σ = 3104608. Its totient is φ = 3095820.

The previous prime is 3100199. The next prime is 3100219. The reversal of 3100213 is 3120013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3100213 - 2¹³ = 3092021 is a prime.

It is a super-2 number, since 2×3100213² = 19222641290738, which contains 22 as substring.

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 3100213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873 + ... + 2638.

It is an arithmetic number, because the mean of its divisors is an integer number (776152).

Almost surely, 2^3100213 is an apocalyptic number.

It is an amenable number.

3100213 is a deficient number, since it is larger than the sum of its proper divisors (4395).

3100213 is an equidigital number, since it uses as much as digits as its factorization.

3100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3100213 is about 1760.7421730623. The cubic root of 3100213 is about 145.8133130249.

Adding to 3100213 its reverse (3120013), we get a palindrome (6220226).

The spelling of 3100213 in words is "three million, one hundred thousand, two hundred thirteen".