3124002213 has 12 divisors (see below), whose sum is σ = 4517581068. Its totient is φ = 2080298880.

The previous prime is 3124002137. The next prime is 3124002227. The reversal of 3124002213 is 3122004213.

It can be written as a sum of positive squares in 2 ways, for example, as 199572129 + 2924430084 = 14127^2 + 54078^2 .

It is not a de Polignac number, because 3124002213 - 2⁹ = 3124001701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124002613) 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, 189070 + ... + 204927.

It is an arithmetic number, because the mean of its divisors is an integer number (376465089).

Almost surely, 2^3124002213 is an apocalyptic number.

It is an amenable number.

3124002213 is a deficient number, since it is larger than the sum of its proper divisors (1393578855).

3124002213 is a wasteful number, since it uses less digits than its factorization.

3124002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394884 (or 394881 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3124002213 is about 55892.7742467665. The cubic root of 3124002213 is about 1461.8532500420.

Adding to 3124002213 its reverse (3122004213), we get a palindrome (6246006426).

The spelling of 3124002213 in words is "three billion, one hundred twenty-four million, two thousand, two hundred thirteen".