130245322121 has 2 divisors, whose sum is σ = 130245322122. Its totient is φ = 130245322120.

The previous prime is 130245322111. The next prime is 130245322169. The reversal of 130245322121 is 121223542031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84902304400 + 45343017721 = 291380^2 + 212939^2 .

It is a cyclic number.

It is not a de Polignac number, because 130245322121 - 2¹⁴ = 130245305737 is a prime.

It is not a weakly prime, because it can be changed into another prime (130245322111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65122661060 + 65122661061.

It is an arithmetic number, because the mean of its divisors is an integer number (65122661061).

Almost surely, 2^130245322121 is an apocalyptic number.

It is an amenable number.

130245322121 is a deficient number, since it is larger than the sum of its proper divisors (1).

130245322121 is an equidigital number, since it uses as much as digits as its factorization.

130245322121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 130245322121 its reverse (121223542031), we get a palindrome (251468864152).

The spelling of 130245322121 in words is "one hundred thirty billion, two hundred forty-five million, three hundred twenty-two thousand, one hundred twenty-one".