111313020223 has 8 divisors (see below), whose sum is σ = 117939814128. Its totient is φ = 104695000704.

The previous prime is 111313020163. The next prime is 111313020281. The reversal of 111313020223 is 322020313111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111313020223 - 2²¹ = 111310923071 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 111313020223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111313020283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2167461 + ... + 2218222.

It is an arithmetic number, because the mean of its divisors is an integer number (14742476766).

Almost surely, 2^111313020223 is an apocalyptic number.

111313020223 is a deficient number, since it is larger than the sum of its proper divisors (6626793905).

111313020223 is a wasteful number, since it uses less digits than its factorization.

111313020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387193.

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

Adding to 111313020223 its reverse (322020313111), we get a palindrome (433333333334).

The spelling of 111313020223 in words is "one hundred eleven billion, three hundred thirteen million, twenty thousand, two hundred twenty-three".