130313130121 has 2 divisors, whose sum is σ = 130313130122. Its totient is φ = 130313130120.

The previous prime is 130313130043. The next prime is 130313130151. The reversal of 130313130121 is 121031313031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128012968521 + 2300161600 = 357789^2 + 47960^2 .

It is a cyclic number.

It is not a de Polignac number, because 130313130121 - 2¹¹ = 130313128073 is a prime.

It is not a weakly prime, because it can be changed into another prime (130313130151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156565060 + 65156565061.

It is an arithmetic number, because the mean of its divisors is an integer number (65156565061).

Almost surely, 2^130313130121 is an apocalyptic number.

It is an amenable number.

130313130121 is a deficient number, since it is larger than the sum of its proper divisors (1).

130313130121 is an equidigital number, since it uses as much as digits as its factorization.

130313130121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 130313130121 its reverse (121031313031), we get a palindrome (251344443152).

The spelling of 130313130121 in words is "one hundred thirty billion, three hundred thirteen million, one hundred thirty thousand, one hundred twenty-one".