112100111011 has 4 divisors (see below), whose sum is σ = 128114412592. Its totient is φ = 96085809432.

The previous prime is 112100110961. The next prime is 112100111083. The reversal of 112100111011 is 110111001211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110111001211 = 31 ⋅3551967781.

It is a cyclic number.

It is not a de Polignac number, because 112100111011 - 2¹⁵ = 112100078243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112100117011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8007150780 + ... + 8007150793.

It is an arithmetic number, because the mean of its divisors is an integer number (32028603148).

Almost surely, 2^112100111011 is an apocalyptic number.

112100111011 is a deficient number, since it is larger than the sum of its proper divisors (16014301581).

112100111011 is an equidigital number, since it uses as much as digits as its factorization.

112100111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16014301580.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 112100111011 its reverse (110111001211), we get a palindrome (222211112222).

The spelling of 112100111011 in words is "one hundred twelve billion, one hundred million, one hundred eleven thousand, eleven".