12102030203113 has 2 divisors, whose sum is σ = 12102030203114. Its totient is φ = 12102030203112.

The previous prime is 12102030203033. The next prime is 12102030203117. The reversal of 12102030203113 is 31130203020121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7962481873369 + 4139548329744 = 2821787^2 + 2034588^2 .

It is a cyclic number.

It is not a de Polignac number, because 12102030203113 - 2⁹ = 12102030202601 is a prime.

It is not a weakly prime, because it can be changed into another prime (12102030203117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051015101556 + 6051015101557.

It is an arithmetic number, because the mean of its divisors is an integer number (6051015101557).

Almost surely, 2^{12102030203113} is an apocalyptic number.

It is an amenable number.

12102030203113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102030203113 is an equidigital number, since it uses as much as digits as its factorization.

12102030203113 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 19.

Adding to 12102030203113 its reverse (31130203020121), we get a palindrome (43232233223234).

The spelling of 12102030203113 in words is "twelve trillion, one hundred two billion, thirty million, two hundred three thousand, one hundred thirteen".