110112101009979 has 32 divisors (see below), whose sum is σ = 148995120207360. Its totient is φ = 72327722867712.

The previous prime is 110112101009957. The next prime is 110112101010019. The reversal of 110112101009979 is 979900101211011.

It is a happy number.

It is not a de Polignac number, because 110112101009979 - 2⁹ = 110112101009467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110112101009979.

It is not an unprimeable number, because it can be changed into a prime (110112101009909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52859179 + ... + 54902795.

It is an arithmetic number, because the mean of its divisors is an integer number (4656097506480).

Almost surely, 2^{110112101009979} is an apocalyptic number.

110112101009979 is a deficient number, since it is larger than the sum of its proper divisors (38883019197381).

110112101009979 is a wasteful number, since it uses less digits than its factorization.

110112101009979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044739.

The product of its (nonzero) digits is 10206, while the sum is 42.

The spelling of 110112101009979 in words is "one hundred ten trillion, one hundred twelve billion, one hundred one million, nine thousand, nine hundred seventy-nine".