12103028573 has 2 divisors, whose sum is σ = 12103028574. Its totient is φ = 12103028572.

The previous prime is 12103028491. The next prime is 12103028611. The reversal of 12103028573 is 37582030121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12006242329 + 96786244 = 109573^2 + 9838^2 .

It is a cyclic number.

It is not a de Polignac number, because 12103028573 - 2¹² = 12103024477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102028573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051514286 + 6051514287.

It is an arithmetic number, because the mean of its divisors is an integer number (6051514287).

Almost surely, 2^12103028573 is an apocalyptic number.

It is an amenable number.

12103028573 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103028573 is an equidigital number, since it uses as much as digits as its factorization.

12103028573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 12103028573 its reverse (37582030121), we get a palindrome (49685058694).

The spelling of 12103028573 in words is "twelve billion, one hundred three million, twenty-eight thousand, five hundred seventy-three".