2103010330249 has 2 divisors, whose sum is σ = 2103010330250. Its totient is φ = 2103010330248.

The previous prime is 2103010330207. The next prime is 2103010330259. The reversal of 2103010330249 is 9420330103012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1279330655625 + 823679674624 = 1131075^2 + 907568^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103010330249 - 2¹⁹ = 2103009805961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103010330259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051505165124 + 1051505165125.

It is an arithmetic number, because the mean of its divisors is an integer number (1051505165125).

Almost surely, 2^{2103010330249} is an apocalyptic number.

It is an amenable number.

2103010330249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103010330249 is an equidigital number, since it uses as much as digits as its factorization.

2103010330249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 2103010330249 in words is "two trillion, one hundred three billion, ten million, three hundred thirty thousand, two hundred forty-nine".