130200110321221 has 2 divisors, whose sum is σ = 130200110321222. Its totient is φ = 130200110321220.

The previous prime is 130200110321159. The next prime is 130200110321273. The reversal of 130200110321221 is 122123011002031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129226308450625 + 973801870596 = 11367775^2 + 986814^2 .

It is a cyclic number.

It is not a de Polignac number, because 130200110321221 - 2¹⁵ = 130200110288453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130200110321921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65100055160610 + 65100055160611.

It is an arithmetic number, because the mean of its divisors is an integer number (65100055160611).

Almost surely, 2^{130200110321221} is an apocalyptic number.

It is an amenable number.

130200110321221 is a deficient number, since it is larger than the sum of its proper divisors (1).

130200110321221 is an equidigital number, since it uses as much as digits as its factorization.

130200110321221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 130200110321221 its reverse (122123011002031), we get a palindrome (252323121323252).

The spelling of 130200110321221 in words is "one hundred thirty trillion, two hundred billion, one hundred ten million, three hundred twenty-one thousand, two hundred twenty-one".