1111234103 has 12 divisors (see below), whose sum is σ = 1301344200. Its totient is φ = 946087632.

The previous prime is 1111234099. The next prime is 1111234147. The reversal of 1111234103 is 3014321111.

It is not a de Polignac number, because 1111234103 - 2² = 1111234099 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 (1111234403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68801 + ... + 83402.

It is an arithmetic number, because the mean of its divisors is an integer number (108445350).

Almost surely, 2^1111234103 is an apocalyptic number.

1111234103 is a deficient number, since it is larger than the sum of its proper divisors (190110097).

1111234103 is a wasteful number, since it uses less digits than its factorization.

1111234103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152366 (or 152359 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1111234103 is about 33335.1781606159. The cubic root of 1111234103 is about 1035.7823836808.

Adding to 1111234103 its reverse (3014321111), we get a palindrome (4125555214).

The spelling of 1111234103 in words is "one billion, one hundred eleven million, two hundred thirty-four thousand, one hundred three".