1113233103 has 12 divisors (see below), whose sum is σ = 1634364888. Its totient is φ = 729988560.

The previous prime is 1113233057. The next prime is 1113233111. The reversal of 1113233103 is 3013323111.

It is a happy number.

It is not a de Polignac number, because 1113233103 - 2¹⁰ = 1113232079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113233183) 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, 1013325 + ... + 1014422.

It is an arithmetic number, because the mean of its divisors is an integer number (136197074).

Almost surely, 2^1113233103 is an apocalyptic number.

1113233103 is a deficient number, since it is larger than the sum of its proper divisors (521131785).

1113233103 is a wasteful number, since it uses less digits than its factorization.

1113233103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027814 (or 2027811 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1113233103 is about 33365.1480290437. The cubic root of 1113233103 is about 1036.4031015715.

Adding to 1113233103 its reverse (3013323111), we get a palindrome (4126556214).

The spelling of 1113233103 in words is "one billion, one hundred thirteen million, two hundred thirty-three thousand, one hundred three".