1012313801 has 2 divisors, whose sum is σ = 1012313802. Its totient is φ = 1012313800.

The previous prime is 1012313737. The next prime is 1012313837. The reversal of 1012313801 is 1083132101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995339401 + 16974400 = 31549^2 + 4120^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012313801 - 2⁶ = 1012313737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012313851) 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, 506156900 + 506156901.

It is an arithmetic number, because the mean of its divisors is an integer number (506156901).

Almost surely, 2^1012313801 is an apocalyptic number.

It is an amenable number.

1012313801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012313801 is an equidigital number, since it uses as much as digits as its factorization.

1012313801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1012313801 is about 31816.8791838546. The cubic root of 1012313801 is about 1004.0878669072.

Adding to 1012313801 its reverse (1083132101), we get a palindrome (2095445902).

The spelling of 1012313801 in words is "one billion, twelve million, three hundred thirteen thousand, eight hundred one".