112221211222303 has 16 divisors (see below), whose sum is σ = 122070177605376. Its totient is φ = 102752674416000.

The previous prime is 112221211222279. The next prime is 112221211222333. The reversal of 112221211222303 is 303222112122211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112221211222303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112221211222333) 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, 305628051 + ... + 305995012.

It is an arithmetic number, because the mean of its divisors is an integer number (7629386100336).

Almost surely, 2^{112221211222303} is an apocalyptic number.

112221211222303 is a deficient number, since it is larger than the sum of its proper divisors (9848966383073).

112221211222303 is a wasteful number, since it uses less digits than its factorization.

112221211222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611623374.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 112221211222303 its reverse (303222112122211), we get a palindrome (415443323344514).

The spelling of 112221211222303 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred eleven million, two hundred twenty-two thousand, three hundred three".