111120200110091 has 8 divisors (see below), whose sum is σ = 117120835511280. Its totient is φ = 105264158333152.

The previous prime is 111120200110043. The next prime is 111120200110099. The reversal of 111120200110091 is 190011002021111.

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 111120200110091 - 2⁶ = 111120200110027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111120200110099) 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, 36148404485 + ... + 36148407558.

It is an arithmetic number, because the mean of its divisors is an integer number (14640104438910).

Almost surely, 2^{111120200110091} is an apocalyptic number.

111120200110091 is a deficient number, since it is larger than the sum of its proper divisors (6000635401189).

111120200110091 is an equidigital number, since it uses as much as digits as its factorization.

111120200110091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72296812125.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 111120200110091 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred million, one hundred ten thousand, ninety-one".