1130120011 has 2 divisors, whose sum is σ = 1130120012. Its totient is φ = 1130120010.

The previous prime is 1130120003. The next prime is 1130120059. The reversal of 1130120011 is 1100210311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130120011 - 2³ = 1130120003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1130120011.

It is not a weakly prime, because it can be changed into another prime (1130120071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565060005 + 565060006.

It is an arithmetic number, because the mean of its divisors is an integer number (565060006).

Almost surely, 2^1130120011 is an apocalyptic number.

1130120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130120011 is an equidigital number, since it uses as much as digits as its factorization.

1130120011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1130120011 is about 33617.2576365176. The cubic root of 1130120011 is about 1041.6173094850.

Adding to 1130120011 its reverse (1100210311), we get a palindrome (2230330322).

The spelling of 1130120011 in words is "one billion, one hundred thirty million, one hundred twenty thousand, eleven".