1112040103 has 6 divisors (see below), whose sum is σ = 1126301064. Its totient is φ = 1097957484.

The previous prime is 1112040079. The next prime is 1112040109. The reversal of 1112040103 is 3010402111.

It is not a de Polignac number, because 1112040103 - 2¹³ = 1112031911 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 (1112040109) 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, 82851 + ... + 95332.

It is an arithmetic number, because the mean of its divisors is an integer number (187716844).

Almost surely, 2^1112040103 is an apocalyptic number.

1112040103 is a deficient number, since it is larger than the sum of its proper divisors (14260961).

1112040103 is an frugal number, since it uses more digits than its factorization.

1112040103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178341 (or 178262 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1112040103 is about 33347.2653001712. The cubic root of 1112040103 is about 1036.0327476195.

Adding to 1112040103 its reverse (3010402111), we get a palindrome (4122442214).

The spelling of 1112040103 in words is "one billion, one hundred twelve million, forty thousand, one hundred three".