112100122101091 has 8 divisors (see below), whose sum is σ = 113664360222000. Its totient is φ = 110546709157920.

The previous prime is 112100122101001. The next prime is 112100122101113. The reversal of 112100122101091 is 190101221001211.

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 112100122101091 - 2¹⁵ = 112100122068323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112100122101001) 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, 2706273580 + ... + 2706315001.

It is an arithmetic number, because the mean of its divisors is an integer number (14208045027750).

Almost surely, 2^{112100122101091} is an apocalyptic number.

112100122101091 is a deficient number, since it is larger than the sum of its proper divisors (1564238120909).

112100122101091 is a wasteful number, since it uses less digits than its factorization.

112100122101091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412588869.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 112100122101091 in words is "one hundred twelve trillion, one hundred billion, one hundred twenty-two million, one hundred one thousand, ninety-one".