1013333801 has 2 divisors, whose sum is σ = 1013333802. Its totient is φ = 1013333800.

The previous prime is 1013333767. The next prime is 1013333809. The reversal of 1013333801 is 1083333101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 562875625 + 450458176 = 23725^2 + 21224^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013333801 - 2¹⁰ = 1013332777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1013333809) 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, 506666900 + 506666901.

It is an arithmetic number, because the mean of its divisors is an integer number (506666901).

Almost surely, 2^1013333801 is an apocalyptic number.

It is an amenable number.

1013333801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013333801 is an equidigital number, since it uses as much as digits as its factorization.

1013333801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1013333801 is about 31832.9043758184. The cubic root of 1013333801 is about 1004.4249909076.

Adding to 1013333801 its reverse (1083333101), we get a palindrome (2096666902).

It can be divided in two parts, 10133 and 33801, that added together give a palindrome (43934).

The spelling of 1013333801 in words is "one billion, thirteen million, three hundred thirty-three thousand, eight hundred one".