110455012111 has 4 divisors (see below), whose sum is σ = 110535814512. Its totient is φ = 110374209712.

The previous prime is 110455012103. The next prime is 110455012121. The reversal of 110455012111 is 111210554011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111210554011 = 4507 ⋅24675073.

It is a cyclic number.

It is not a de Polignac number, because 110455012111 - 2³ = 110455012103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110455012121) 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, 40399150 + ... + 40401883.

It is an arithmetic number, because the mean of its divisors is an integer number (27633953628).

Almost surely, 2^110455012111 is an apocalyptic number.

110455012111 is a deficient number, since it is larger than the sum of its proper divisors (80802401).

110455012111 is an equidigital number, since it uses as much as digits as its factorization.

110455012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80802400.

The product of its (nonzero) digits is 200, while the sum is 22.

Adding to 110455012111 its reverse (111210554011), we get a palindrome (221665566122).

The spelling of 110455012111 in words is "one hundred ten billion, four hundred fifty-five million, twelve thousand, one hundred eleven".