1002140213 has 2 divisors, whose sum is σ = 1002140214. Its totient is φ = 1002140212.

The previous prime is 1002140179. The next prime is 1002140231. The reversal of 1002140213 is 3120412001.

Together with next prime (1002140231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 758561764 + 243578449 = 27542^2 + 15607^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002140213 - 2¹² = 1002136117 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 (1002140233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501070106 + 501070107.

It is an arithmetic number, because the mean of its divisors is an integer number (501070107).

Almost surely, 2^1002140213 is an apocalyptic number.

It is an amenable number.

1002140213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002140213 is an equidigital number, since it uses as much as digits as its factorization.

1002140213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1002140213 is about 31656.5982537606. The cubic root of 1002140213 is about 1000.7128959919.

Adding to 1002140213 its reverse (3120412001), we get a palindrome (4122552214).

The spelling of 1002140213 in words is "one billion, two million, one hundred forty thousand, two hundred thirteen".