130020221303131 has 4 divisors (see below), whose sum is σ = 133043947379992. Its totient is φ = 126996495226272.

The previous prime is 130020221303113. The next prime is 130020221303227. The reversal of 130020221303131 is 131303122020031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130020221303131 - 2⁷ = 130020221303003 is a prime.

It is a super-2 number, since 2×130020221303131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130020221303431) 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 3 ways as a sum of consecutive naturals, for example, 1511863038366 + ... + 1511863038451.

It is an arithmetic number, because the mean of its divisors is an integer number (33260986844998).

Almost surely, 2^{130020221303131} is an apocalyptic number.

130020221303131 is a deficient number, since it is larger than the sum of its proper divisors (3023726076861).

130020221303131 is an equidigital number, since it uses as much as digits as its factorization.

130020221303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023726076860.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 130020221303131 its reverse (131303122020031), we get a palindrome (261323343323162).

The spelling of 130020221303131 in words is "one hundred thirty trillion, twenty billion, two hundred twenty-one million, three hundred three thousand, one hundred thirty-one".