3101212213 has 12 divisors (see below), whose sum is σ = 3415950720. Its totient is φ = 2813345480.

The previous prime is 3101212109. The next prime is 3101212241. The reversal of 3101212213 is 3122121013.

It is not a de Polignac number, because 3101212213 - 2²⁵ = 3067657781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101215213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31206 + ... + 84712.

It is an arithmetic number, because the mean of its divisors is an integer number (284662560).

Almost surely, 2^3101212213 is an apocalyptic number.

It is an amenable number.

3101212213 is a deficient number, since it is larger than the sum of its proper divisors (314738507).

3101212213 is a wasteful number, since it uses less digits than its factorization.

3101212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54008 (or 53997 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3101212213 is about 55688.5285584024. The cubic root of 3101212213 is about 1458.2897677747.

Adding to 3101212213 its reverse (3122121013), we get a palindrome (6223333226).

The spelling of 3101212213 in words is "three billion, one hundred one million, two hundred twelve thousand, two hundred thirteen".