111100244023 has 4 divisors (see below), whose sum is σ = 112622165248. Its totient is φ = 109578322800.

The previous prime is 111100244011. The next prime is 111100244053. The reversal of 111100244023 is 320442001111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111100244023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100244053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760960503 + ... + 760960648.

It is an arithmetic number, because the mean of its divisors is an integer number (28155541312).

Almost surely, 2^111100244023 is an apocalyptic number.

111100244023 is a deficient number, since it is larger than the sum of its proper divisors (1521921225).

111100244023 is an equidigital number, since it uses as much as digits as its factorization.

111100244023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521921224.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 111100244023 its reverse (320442001111), we get a palindrome (431542245134).

The spelling of 111100244023 in words is "one hundred eleven billion, one hundred million, two hundred forty-four thousand, twenty-three".