130220321223 has 16 divisors (see below), whose sum is σ = 183693121920. Its totient is φ = 81826922016.

The previous prime is 130220321191. The next prime is 130220321233. The reversal of 130220321223 is 322123022031.

It is a happy number.

It is not a de Polignac number, because 130220321223 - 2⁵ = 130220321191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130220321223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220321233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5787165 + ... + 5809622.

It is an arithmetic number, because the mean of its divisors is an integer number (11480820120).

Almost surely, 2^130220321223 is an apocalyptic number.

130220321223 is a deficient number, since it is larger than the sum of its proper divisors (53472800697).

130220321223 is a wasteful number, since it uses less digits than its factorization.

130220321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11597006.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 130220321223 its reverse (322123022031), we get a palindrome (452343343254).

The spelling of 130220321223 in words is "one hundred thirty billion, two hundred twenty million, three hundred twenty-one thousand, two hundred twenty-three".