3130320030202 has 16 divisors (see below), whose sum is σ = 4697315989992. Its totient is φ = 1564548156160.

The previous prime is 3130320030199. The next prime is 3130320030209. The reversal of 3130320030202 is 2020300230313.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2755995094161 + 374324936041 = 1660119^2 + 611821^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3130320030202.

It is not an unprimeable number, because it can be changed into a prime (3130320030209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63069948 + ... + 63119560.

Almost surely, 2^{3130320030202} is an apocalyptic number.

3130320030202 is a deficient number, since it is larger than the sum of its proper divisors (1566995959790).

3130320030202 is a wasteful number, since it uses less digits than its factorization.

3130320030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61313.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 3130320030202 its reverse (2020300230313), we get a palindrome (5150620260515).

The spelling of 3130320030202 in words is "three trillion, one hundred thirty billion, three hundred twenty million, thirty thousand, two hundred two".