130121111312303 has 2 divisors, whose sum is σ = 130121111312304. Its totient is φ = 130121111312302.

The previous prime is 130121111312267. The next prime is 130121111312317. The reversal of 130121111312303 is 303213111121031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130121111312303 - 2¹⁶ = 130121111246767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130121111312363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060555656151 + 65060555656152.

It is an arithmetic number, because the mean of its divisors is an integer number (65060555656152).

Almost surely, 2^{130121111312303} is an apocalyptic number.

130121111312303 is a deficient number, since it is larger than the sum of its proper divisors (1).

130121111312303 is an equidigital number, since it uses as much as digits as its factorization.

130121111312303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 130121111312303 its reverse (303213111121031), we get a palindrome (433334222433334).

The spelling of 130121111312303 in words is "one hundred thirty trillion, one hundred twenty-one billion, one hundred eleven million, three hundred twelve thousand, three hundred three".