1113112133 has 32 divisors (see below), whose sum is σ = 1376256000. Its totient is φ = 879802560.

The previous prime is 1113112127. The next prime is 1113112153. The reversal of 1113112133 is 3312113111.

It is not a de Polignac number, because 1113112133 - 2⁶ = 1113112069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113112123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496028 + ... + 498266.

It is an arithmetic number, because the mean of its divisors is an integer number (43008000).

Almost surely, 2^1113112133 is an apocalyptic number.

It is an amenable number.

1113112133 is a deficient number, since it is larger than the sum of its proper divisors (263143867).

1113112133 is a wasteful number, since it uses less digits than its factorization.

1113112133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385.

The product of its digits is 54, while the sum is 17.

The square root of 1113112133 is about 33363.3351600226. The cubic root of 1113112133 is about 1036.3655598011.

Adding to 1113112133 its reverse (3312113111), we get a palindrome (4425225244).

The spelling of 1113112133 in words is "one billion, one hundred thirteen million, one hundred twelve thousand, one hundred thirty-three".