130221421100963 has 2 divisors, whose sum is σ = 130221421100964. Its totient is φ = 130221421100962.

The previous prime is 130221421100929. The next prime is 130221421101067. The reversal of 130221421100963 is 369001124122031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130221421100963 - 2⁴² = 125823374589859 is a prime.

It is not a weakly prime, because it can be changed into another prime (130221421102963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110710550481 + 65110710550482.

It is an arithmetic number, because the mean of its divisors is an integer number (65110710550482).

Almost surely, 2^{130221421100963} is an apocalyptic number.

130221421100963 is a deficient number, since it is larger than the sum of its proper divisors (1).

130221421100963 is an equidigital number, since it uses as much as digits as its factorization.

130221421100963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

Adding to 130221421100963 its reverse (369001124122031), we get a palindrome (499222545222994).

The spelling of 130221421100963 in words is "one hundred thirty trillion, two hundred twenty-one billion, four hundred twenty-one million, one hundred thousand, nine hundred sixty-three".