111103223313 has 32 divisors (see below), whose sum is σ = 153612000256. Its totient is φ = 71382886848.

The previous prime is 111103223281. The next prime is 111103223317. The reversal of 111103223313 is 313322301111.

It is a happy number.

It is not a de Polignac number, because 111103223313 - 2⁵ = 111103223281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111103223313.

It is not an unprimeable number, because it can be changed into a prime (111103223317) 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 31 ways as a sum of consecutive naturals, for example, 3665406 + ... + 3695592.

It is an arithmetic number, because the mean of its divisors is an integer number (4800375008).

Almost surely, 2^111103223313 is an apocalyptic number.

It is an amenable number.

111103223313 is a deficient number, since it is larger than the sum of its proper divisors (42508776943).

111103223313 is a wasteful number, since it uses less digits than its factorization.

111103223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30613.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 111103223313 its reverse (313322301111), we get a palindrome (424425524424).

The spelling of 111103223313 in words is "one hundred eleven billion, one hundred three million, two hundred twenty-three thousand, three hundred thirteen".