1002103133 has 2 divisors, whose sum is σ = 1002103134. Its totient is φ = 1002103132.

The previous prime is 1002103129. The next prime is 1002103147. The reversal of 1002103133 is 3313012001.

It is an a-pointer prime, because the next prime (1002103147) can be obtained adding 1002103133 to its sum of digits (14).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 846402649 + 155700484 = 29093^2 + 12478^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002103133 - 2² = 1002103129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002103633) 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, 501051566 + 501051567.

It is an arithmetic number, because the mean of its divisors is an integer number (501051567).

Almost surely, 2^1002103133 is an apocalyptic number.

It is an amenable number.

1002103133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002103133 is an equidigital number, since it uses as much as digits as its factorization.

1002103133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1002103133 is about 31656.0125884483. The cubic root of 1002103133 is about 1000.7005534436.

Adding to 1002103133 its reverse (3313012001), we get a palindrome (4315115134).

The spelling of 1002103133 in words is "one billion, two million, one hundred three thousand, one hundred thirty-three".