112101101120091 has 64 divisors (see below), whose sum is σ = 167290620456960. Its totient is φ = 66476339712000.

The previous prime is 112101101120083. The next prime is 112101101120101. The reversal of 112101101120091 is 190021101101211.

It is a happy number.

It is not a de Polignac number, because 112101101120091 - 2³ = 112101101120083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112101101120011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8838451 + ... + 17387363.

It is an arithmetic number, because the mean of its divisors is an integer number (2613915944640).

Almost surely, 2^{112101101120091} is an apocalyptic number.

112101101120091 is a deficient number, since it is larger than the sum of its proper divisors (55189519336869).

112101101120091 is a wasteful number, since it uses less digits than its factorization.

112101101120091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8549188.

The product of its (nonzero) digits is 36, while the sum is 21.

The spelling of 112101101120091 in words is "one hundred twelve trillion, one hundred one billion, one hundred one million, one hundred twenty thousand, ninety-one".