1030002101 has 2 divisors, whose sum is σ = 1030002102. Its totient is φ = 1030002100.

The previous prime is 1030002097. The next prime is 1030002107. The reversal of 1030002101 is 1012000301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 738480625 + 291521476 = 27175^2 + 17074^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030002101 - 2² = 1030002097 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 (1030002107) 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, 515001050 + 515001051.

It is an arithmetic number, because the mean of its divisors is an integer number (515001051).

Almost surely, 2^1030002101 is an apocalyptic number.

It is an amenable number.

1030002101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030002101 is an equidigital number, since it uses as much as digits as its factorization.

1030002101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1030002101 is about 32093.6458041152. The cubic root of 1030002101 is about 1009.9023207172.

Adding to 1030002101 its reverse (1012000301), we get a palindrome (2042002402).

The spelling of 1030002101 in words is "one billion, thirty million, two thousand, one hundred one".