3130212013 has 4 divisors (see below), whose sum is σ = 3131569980. Its totient is φ = 3128854048.

The previous prime is 3130211999. The next prime is 3130212017. The reversal of 3130212013 is 3102120313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3102120313 = 6221 ⋅498653.

It can be written as a sum of positive squares in 2 ways, for example, as 2802855364 + 327356649 = 52942^2 + 18093^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130212013 - 2¹³ = 3130203821 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 (3130212017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675520 + ... + 680137.

It is an arithmetic number, because the mean of its divisors is an integer number (782892495).

Almost surely, 2^3130212013 is an apocalyptic number.

It is an amenable number.

3130212013 is a deficient number, since it is larger than the sum of its proper divisors (1357967).

3130212013 is a wasteful number, since it uses less digits than its factorization.

3130212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357966.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3130212013 is about 55948.2976774093. The cubic root of 3130212013 is about 1462.8212186343.

Adding to 3130212013 its reverse (3102120313), we get a palindrome (6232332326).

The spelling of 3130212013 in words is "three billion, one hundred thirty million, two hundred twelve thousand, thirteen".