2102303002013 has 2 divisors, whose sum is σ = 2102303002014. Its totient is φ = 2102303002012.

The previous prime is 2102303001991. The next prime is 2102303002021. The reversal of 2102303002013 is 3102003032012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1390071654169 + 712231347844 = 1179013^2 + 843938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102303002013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102303001982 and 2102303002000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102303005013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051151501006 + 1051151501007.

It is an arithmetic number, because the mean of its divisors is an integer number (1051151501007).

Almost surely, 2^{2102303002013} is an apocalyptic number.

It is an amenable number.

2102303002013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102303002013 is an equidigital number, since it uses as much as digits as its factorization.

2102303002013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2102303002013 its reverse (3102003032012), we get a palindrome (5204306034025).

Subtracting 2102303002013 from its reverse (3102003032012), we obtain a cube (999700029999 = 9999³).

The spelling of 2102303002013 in words is "two trillion, one hundred two billion, three hundred three million, two thousand, thirteen".