1012012301 has 2 divisors, whose sum is σ = 1012012302. Its totient is φ = 1012012300.

The previous prime is 1012012289. The next prime is 1012012367. The reversal of 1012012301 is 1032102101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1011558025 + 454276 = 31805^2 + 674^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012012301 - 2¹⁰ = 1012011277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012012381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506006150 + 506006151.

It is an arithmetic number, because the mean of its divisors is an integer number (506006151).

Almost surely, 2^1012012301 is an apocalyptic number.

It is an amenable number.

1012012301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012012301 is an equidigital number, since it uses as much as digits as its factorization.

1012012301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1012012301 is about 31812.1407798972. The cubic root of 1012012301 is about 1003.9881736595.

Adding to 1012012301 its reverse (1032102101), we get a palindrome (2044114402).

The spelling of 1012012301 in words is "one billion, twelve million, twelve thousand, three hundred one".