1112232133 has 8 divisors (see below), whose sum is σ = 1140506136. Its totient is φ = 1084012800.

The previous prime is 1112232103. The next prime is 1112232139. The reversal of 1112232133 is 3312322111.

It can be written as a sum of positive squares in 4 ways, for example, as 3541924 + 1108690209 = 1882^2 + 33297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112232133 - 2⁵ = 1112232101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112232133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112232139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29223 + ... + 55483.

It is an arithmetic number, because the mean of its divisors is an integer number (142563267).

Almost surely, 2^1112232133 is an apocalyptic number.

It is an amenable number.

1112232133 is a deficient number, since it is larger than the sum of its proper divisors (28274003).

1112232133 is a wasteful number, since it uses less digits than its factorization.

1112232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27335.

The product of its digits is 216, while the sum is 19.

The square root of 1112232133 is about 33350.1444224759. The cubic root of 1112232133 is about 1036.0923791374.

Adding to 1112232133 its reverse (3312322111), we get a palindrome (4424554244).

The spelling of 1112232133 in words is "one billion, one hundred twelve million, two hundred thirty-two thousand, one hundred thirty-three".