3130202213 has 8 divisors (see below), whose sum is σ = 3143469432. Its totient is φ = 3116949696.

The previous prime is 3130202191. The next prime is 3130202219. The reversal of 3130202213 is 3122020313.

It can be written as a sum of positive squares in 4 ways, for example, as 377835844 + 2752366369 = 19438^2 + 52463^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3130202213 - 2⁶ = 3130202149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130202191 and 3130202200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130202219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672731 + ... + 677367.

It is an arithmetic number, because the mean of its divisors is an integer number (392933679).

Almost surely, 2^3130202213 is an apocalyptic number.

It is an amenable number.

3130202213 is a deficient number, since it is larger than the sum of its proper divisors (13267219).

3130202213 is a wasteful number, since it uses less digits than its factorization.

3130202213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3130202213 is about 55948.2100964812. The cubic root of 3130202213 is about 1462.8196920430.

Adding to 3130202213 its reverse (3122020313), we get a palindrome (6252222526).

The spelling of 3130202213 in words is "three billion, one hundred thirty million, two hundred two thousand, two hundred thirteen".