111322021229985 has 8 divisors (see below), whose sum is σ = 178115233968000. Its totient is φ = 59371744655984.

The previous prime is 111322021229971. The next prime is 111322021230001. The reversal of 111322021229985 is 589922120223111.

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 111322021229985 - 2⁵ = 111322021229953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3710734040985 + ... + 3710734041014.

It is an arithmetic number, because the mean of its divisors is an integer number (22264404246000).

Almost surely, 2^{111322021229985} is an apocalyptic number.

111322021229985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111322021229985 is a deficient number, since it is larger than the sum of its proper divisors (66793212738015).

111322021229985 is an equidigital number, since it uses as much as digits as its factorization.

111322021229985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7421468082007.

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 111322021229985 in words is "one hundred eleven trillion, three hundred twenty-two billion, twenty-one million, two hundred twenty-nine thousand, nine hundred eighty-five".