1130121313073 has 2 divisors, whose sum is σ = 1130121313074. Its totient is φ = 1130121313072.

The previous prime is 1130121313063. The next prime is 1130121313127. The reversal of 1130121313073 is 3703131210311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1100889888289 + 29231424784 = 1049233^2 + 170972^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130121313073 - 2¹⁰ = 1130121312049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130121313063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565060656536 + 565060656537.

It is an arithmetic number, because the mean of its divisors is an integer number (565060656537).

Almost surely, 2^{1130121313073} is an apocalyptic number.

It is an amenable number.

1130121313073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130121313073 is an equidigital number, since it uses as much as digits as its factorization.

1130121313073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

Adding to 1130121313073 its reverse (3703131210311), we get a palindrome (4833252523384).

The spelling of 1130121313073 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, three hundred thirteen thousand, seventy-three".