130221101323 has 2 divisors, whose sum is σ = 130221101324. Its totient is φ = 130221101322.

The previous prime is 130221101293. The next prime is 130221101341. The reversal of 130221101323 is 323101122031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130221101323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130221101323.

It is not a weakly prime, because it can be changed into another prime (130221101393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110550661 + 65110550662.

It is an arithmetic number, because the mean of its divisors is an integer number (65110550662).

Almost surely, 2^130221101323 is an apocalyptic number.

130221101323 is a deficient number, since it is larger than the sum of its proper divisors (1).

130221101323 is an equidigital number, since it uses as much as digits as its factorization.

130221101323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 130221101323 its reverse (323101122031), we get a palindrome (453322223354).

The spelling of 130221101323 in words is "one hundred thirty billion, two hundred twenty-one million, one hundred one thousand, three hundred twenty-three".