130221221003 has 2 divisors, whose sum is σ = 130221221004. Its totient is φ = 130221221002.

The previous prime is 130221220973. The next prime is 130221221021. The reversal of 130221221003 is 300122122031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130221221003 - 2³⁶ = 61501744267 is a prime.

It is not a weakly prime, because it can be changed into another prime (130221221303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110610501 + 65110610502.

It is an arithmetic number, because the mean of its divisors is an integer number (65110610502).

Almost surely, 2^130221221003 is an apocalyptic number.

130221221003 is a deficient number, since it is larger than the sum of its proper divisors (1).

130221221003 is an equidigital number, since it uses as much as digits as its factorization.

130221221003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130221221003 its reverse (300122122031), we get a palindrome (430343343034).

The spelling of 130221221003 in words is "one hundred thirty billion, two hundred twenty-one million, two hundred twenty-one thousand, three".