12102100203313 has 2 divisors, whose sum is σ = 12102100203314. Its totient is φ = 12102100203312.

The previous prime is 12102100203287. The next prime is 12102100203443. The reversal of 12102100203313 is 31330200120121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12074672868769 + 27427334544 = 3474863^2 + 165612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102100203313 is a prime.

It is not a weakly prime, because it can be changed into another prime (12102100201313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051050101656 + 6051050101657.

It is an arithmetic number, because the mean of its divisors is an integer number (6051050101657).

Almost surely, 2^{12102100203313} is an apocalyptic number.

It is an amenable number.

12102100203313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102100203313 is an equidigital number, since it uses as much as digits as its factorization.

12102100203313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12102100203313 its reverse (31330200120121), we get a palindrome (43432300323434).

The spelling of 12102100203313 in words is "twelve trillion, one hundred two billion, one hundred million, two hundred three thousand, three hundred thirteen".