130320220110131 has 4 divisors (see below), whose sum is σ = 131890343244072. Its totient is φ = 128750096976192.

The previous prime is 130320220110061. The next prime is 130320220110133. The reversal of 130320220110131 is 131011022023031.

It is a happy number.

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 130320220110131 - 2³⁸ = 130045342203187 is a prime.

It is a super-2 number, since 2×130320220110131² (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 (130320220110133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785061566846 + ... + 785061567011.

It is an arithmetic number, because the mean of its divisors is an integer number (32972585811018).

Almost surely, 2^{130320220110131} is an apocalyptic number.

130320220110131 is a deficient number, since it is larger than the sum of its proper divisors (1570123133941).

130320220110131 is an equidigital number, since it uses as much as digits as its factorization.

130320220110131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570123133940.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 130320220110131 its reverse (131011022023031), we get a palindrome (261331242133162).

The spelling of 130320220110131 in words is "one hundred thirty trillion, three hundred twenty billion, two hundred twenty million, one hundred ten thousand, one hundred thirty-one".