1110112123 has 6 divisors (see below), whose sum is σ = 1136152292. Its totient is φ = 1084082160.

The previous prime is 1110112111. The next prime is 1110112151. The reversal of 1110112123 is 3212110111.

It is a happy number.

It is not a de Polignac number, because 1110112123 - 2¹³ = 1110103931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110112153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215943 + ... + 221023.

Almost surely, 2^1110112123 is an apocalyptic number.

1110112123 is a deficient number, since it is larger than the sum of its proper divisors (26040169).

1110112123 is an frugal number, since it uses more digits than its factorization.

1110112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10205 (or 5124 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1110112123 is about 33318.3451419785. The cubic root of 1110112123 is about 1035.4336667432.

Adding to 1110112123 its reverse (3212110111), we get a palindrome (4322222234).

The spelling of 1110112123 in words is "one billion, one hundred ten million, one hundred twelve thousand, one hundred twenty-three".