111302022223 has 8 divisors (see below), whose sum is σ = 127204702848. Its totient is φ = 95399939544.

The previous prime is 111302022217. The next prime is 111302022239. The reversal of 111302022223 is 322220203111.

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

It is a de Polignac number, because none of the positive numbers 2^k-111302022223 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 111302022223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111302022283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369540 + ... + 599302.

It is an arithmetic number, because the mean of its divisors is an integer number (15900587856).

Almost surely, 2^111302022223 is an apocalyptic number.

111302022223 is a deficient number, since it is larger than the sum of its proper divisors (15902680625).

111302022223 is an equidigital number, since it uses as much as digits as its factorization.

111302022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298973.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 111302022223 its reverse (322220203111), we get a palindrome (433522225334).

The spelling of 111302022223 in words is "one hundred eleven billion, three hundred two million, twenty-two thousand, two hundred twenty-three".