111338880023 has 8 divisors (see below), whose sum is σ = 127290878880. Its totient is φ = 95398492320.

The previous prime is 111338880019. The next prime is 111338880031. The reversal of 111338880023 is 320088833111.

It is a happy number.

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 111338880023 - 2² = 111338880019 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 (111338840023) 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, 2882228 + ... + 2920601.

It is an arithmetic number, because the mean of its divisors is an integer number (15911359860).

Almost surely, 2^111338880023 is an apocalyptic number.

111338880023 is a deficient number, since it is larger than the sum of its proper divisors (15951998857).

111338880023 is an equidigital number, since it uses as much as digits as its factorization.

111338880023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5805577.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 111338880023 in words is "one hundred eleven billion, three hundred thirty-eight million, eight hundred eighty thousand, twenty-three".