111422212710503 has 8 divisors (see below), whose sum is σ = 111435156517440. Its totient is φ = 111409269389280.

The previous prime is 111422212710499. The next prime is 111422212710509. The reversal of 111422212710503 is 305017212224111.

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 111422212710503 - 2² = 111422212710499 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 111422212710503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111422212710509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651670301 + ... + 651841257.

It is an arithmetic number, because the mean of its divisors is an integer number (13929394564680).

Almost surely, 2^{111422212710503} is an apocalyptic number.

111422212710503 is a deficient number, since it is larger than the sum of its proper divisors (12943806937).

111422212710503 is a wasteful number, since it uses less digits than its factorization.

111422212710503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242857.

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 111422212710503 its reverse (305017212224111), we get a palindrome (416439424934614).

The spelling of 111422212710503 in words is "one hundred eleven trillion, four hundred twenty-two billion, two hundred twelve million, seven hundred ten thousand, five hundred three".