3130220013321 has 16 divisors (see below), whose sum is σ = 4319126112960. Its totient is φ = 2014116336960.

The previous prime is 3130220013317. The next prime is 3130220013359. The reversal of 3130220013321 is 1233100220313.

It is not a de Polignac number, because 3130220013321 - 2² = 3130220013317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3130220013121) 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 15 ways as a sum of consecutive naturals, for example, 6349650 + ... + 6824843.

It is an arithmetic number, because the mean of its divisors is an integer number (269945382060).

Almost surely, 2^{3130220013321} is an apocalyptic number.

It is an amenable number.

3130220013321 is a deficient number, since it is larger than the sum of its proper divisors (1188906099639).

3130220013321 is a wasteful number, since it uses less digits than its factorization.

3130220013321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13177256.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3130220013321 its reverse (1233100220313), we get a palindrome (4363320233634).

The spelling of 3130220013321 in words is "three trillion, one hundred thirty billion, two hundred twenty million, thirteen thousand, three hundred twenty-one".