130221012223 has 2 divisors, whose sum is σ = 130221012224. Its totient is φ = 130221012222.

The previous prime is 130221012221. The next prime is 130221012263. The reversal of 130221012223 is 322210122031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130221012223 - 2¹ = 130221012221 is a prime.

Together with 130221012221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130221012223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130221012221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110506111 + 65110506112.

It is an arithmetic number, because the mean of its divisors is an integer number (65110506112).

Almost surely, 2^130221012223 is an apocalyptic number.

130221012223 is a deficient number, since it is larger than the sum of its proper divisors (1).

130221012223 is an equidigital number, since it uses as much as digits as its factorization.

130221012223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 130221012223 its reverse (322210122031), we get a palindrome (452431134254).

The spelling of 130221012223 in words is "one hundred thirty billion, two hundred twenty-one million, twelve thousand, two hundred twenty-three".