11111222106303 has 16 divisors (see below), whose sum is σ = 16164499190400. Its totient is φ = 6732940011680.

The previous prime is 11111222106293. The next prime is 11111222106349. The reversal of 11111222106303 is 30360122211111.

It is a cyclic number.

It is not a de Polignac number, because 11111222106303 - 2¹³ = 11111222098111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111222106353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28150848 + ... + 28542821.

It is an arithmetic number, because the mean of its divisors is an integer number (1010281199400).

Almost surely, 2^{11111222106303} is an apocalyptic number.

11111222106303 is a deficient number, since it is larger than the sum of its proper divisors (5053277084097).

11111222106303 is a wasteful number, since it uses less digits than its factorization.

11111222106303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56699622.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 11111222106303 its reverse (30360122211111), we get a palindrome (41471344317414).

The spelling of 11111222106303 in words is "eleven trillion, one hundred eleven billion, two hundred twenty-two million, one hundred six thousand, three hundred three".