130311220221223 has 4 divisors (see below), whose sum is σ = 130880264851240. Its totient is φ = 129742175591208.

The previous prime is 130311220221187. The next prime is 130311220221227. The reversal of 130311220221223 is 322122022113031.

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 130311220221223 - 2¹⁷ = 130311220090151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130311220221227) 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, 284522314665 + ... + 284522315122.

It is an arithmetic number, because the mean of its divisors is an integer number (32720066212810).

Almost surely, 2^{130311220221223} is an apocalyptic number.

130311220221223 is a deficient number, since it is larger than the sum of its proper divisors (569044630017).

130311220221223 is an equidigital number, since it uses as much as digits as its factorization.

130311220221223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569044630016.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 130311220221223 its reverse (322122022113031), we get a palindrome (452433242334254).

The spelling of 130311220221223 in words is "one hundred thirty trillion, three hundred eleven billion, two hundred twenty million, two hundred twenty-one thousand, two hundred twenty-three".