111103331120023 has 8 divisors (see below), whose sum is σ = 121203710226576. Its totient is φ = 101002964726400.

The previous prime is 111103331120003. The next prime is 111103331120027. The reversal of 111103331120023 is 320021133301111.

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-111103331120023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111103331119976 and 111103331120003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111103331120027) 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, 33041265 + ... + 36248197.

It is an arithmetic number, because the mean of its divisors is an integer number (15150463778322).

Almost surely, 2^{111103331120023} is an apocalyptic number.

111103331120023 is a deficient number, since it is larger than the sum of its proper divisors (10100379106553).

111103331120023 is a wasteful number, since it uses less digits than its factorization.

111103331120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356465.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 111103331120023 its reverse (320021133301111), we get a palindrome (431124464421134).

The spelling of 111103331120023 in words is "one hundred eleven trillion, one hundred three billion, three hundred thirty-one million, one hundred twenty thousand, twenty-three".