1020002701 has 2 divisors, whose sum is σ = 1020002702. Its totient is φ = 1020002700.

The previous prime is 1020002693. The next prime is 1020002719. The reversal of 1020002701 is 1072000201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 782041225 + 237961476 = 27965^2 + 15426^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020002701 - 2³ = 1020002693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020002741) 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, 510001350 + 510001351.

It is an arithmetic number, because the mean of its divisors is an integer number (510001351).

Almost surely, 2^1020002701 is an apocalyptic number.

It is an amenable number.

1020002701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020002701 is an equidigital number, since it uses as much as digits as its factorization.

1020002701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1020002701 is about 31937.4811311099. The cubic root of 1020002701 is about 1006.6235980848.

Adding to 1020002701 its reverse (1072000201), we get a palindrome (2092002902).

The spelling of 1020002701 in words is "one billion, twenty million, two thousand, seven hundred one".