1012130011 has 2 divisors, whose sum is σ = 1012130012. Its totient is φ = 1012130010.

The previous prime is 1012129999. The next prime is 1012130033. The reversal of 1012130011 is 1100312101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012130011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012130011.

It is not a weakly prime, because it can be changed into another prime (1012130051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506065005 + 506065006.

It is an arithmetic number, because the mean of its divisors is an integer number (506065006).

Almost surely, 2^1012130011 is an apocalyptic number.

1012130011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012130011 is an equidigital number, since it uses as much as digits as its factorization.

1012130011 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1012130011 is about 31813.9908059332. The cubic root of 1012130011 is about 1004.0270977142.

Adding to 1012130011 its reverse (1100312101), we get a palindrome (2112442112).

The spelling of 1012130011 in words is "one billion, twelve million, one hundred thirty thousand, eleven".