2103002113 has 2 divisors, whose sum is σ = 2103002114. Its totient is φ = 2103002112.

The previous prime is 2103002071. The next prime is 2103002123. The reversal of 2103002113 is 3112003012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1532174449 + 570827664 = 39143^2 + 23892^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103002113 - 2⁹ = 2103001601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2103002093 and 2103002102.

It is not a weakly prime, because it can be changed into another prime (2103002123) 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, 1051501056 + 1051501057.

It is an arithmetic number, because the mean of its divisors is an integer number (1051501057).

Almost surely, 2^2103002113 is an apocalyptic number.

It is an amenable number.

2103002113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103002113 is an equidigital number, since it uses as much as digits as its factorization.

2103002113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2103002113 is about 45858.5009894567. The cubic root of 2103002113 is about 1281.1891035328.

Adding to 2103002113 its reverse (3112003012), we get a palindrome (5215005125).

The spelling of 2103002113 in words is "two billion, one hundred three million, two thousand, one hundred thirteen".