111003222313 has 16 divisors (see below), whose sum is σ = 115381046160. Its totient is φ = 106731649024.

The previous prime is 111003222307. The next prime is 111003222329. The reversal of 111003222313 is 313222300111.

It can be written as a sum of positive squares in 8 ways, for example, as 41067833104 + 69935389209 = 202652^2 + 264453^2 .

It is a cyclic number.

It is not a de Polignac number, because 111003222313 - 2²¹ = 111001125161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111003222353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428895 + ... + 637147.

It is an arithmetic number, because the mean of its divisors is an integer number (7211315385).

Almost surely, 2^111003222313 is an apocalyptic number.

It is an amenable number.

111003222313 is a deficient number, since it is larger than the sum of its proper divisors (4377823847).

111003222313 is a wasteful number, since it uses less digits than its factorization.

111003222313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208508.

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

Adding to 111003222313 its reverse (313222300111), we get a palindrome (424225522424).

The spelling of 111003222313 in words is "one hundred eleven billion, three million, two hundred twenty-two thousand, three hundred thirteen".