11103012103201 has 2 divisors, whose sum is σ = 11103012103202. Its totient is φ = 11103012103200.

The previous prime is 11103012103171. The next prime is 11103012103217. The reversal of 11103012103201 is 10230121030111.

It is a happy number.

It is an a-pointer prime, because the next prime (11103012103217) can be obtained adding 11103012103201 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10198116515601 + 904895587600 = 3193449^2 + 951260^2 .

It is an emirp because it is prime and its reverse (10230121030111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11103012103201 - 2¹⁹ = 11103011578913 is a prime.

It is not a weakly prime, because it can be changed into another prime (11103012103241) 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, 5551506051600 + 5551506051601.

It is an arithmetic number, because the mean of its divisors is an integer number (5551506051601).

Almost surely, 2^{11103012103201} is an apocalyptic number.

It is an amenable number.

11103012103201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103012103201 is an equidigital number, since it uses as much as digits as its factorization.

11103012103201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11103012103201 its reverse (10230121030111), we get a palindrome (21333133133312).

The spelling of 11103012103201 in words is "eleven trillion, one hundred three billion, twelve million, one hundred three thousand, two hundred one".