1112213233 has 8 divisors (see below), whose sum is σ = 1118361600. Its totient is φ = 1106082528.

The previous prime is 1112213161. The next prime is 1112213237. The reversal of 1112213233 is 3323122111.

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 1112213233 - 2¹³ = 1112205041 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1112213233.

It is not an unprimeable number, because it can be changed into a prime (1112213237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133453 + ... + 141541.

It is an arithmetic number, because the mean of its divisors is an integer number (139795200).

Almost surely, 2^1112213233 is an apocalyptic number.

It is an amenable number.

1112213233 is a deficient number, since it is larger than the sum of its proper divisors (6148367).

1112213233 is an equidigital number, since it uses as much as digits as its factorization.

1112213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831.

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

The square root of 1112213233 is about 33349.8610641784. The cubic root of 1112213233 is about 1036.0865103814.

Adding to 1112213233 its reverse (3323122111), we get a palindrome (4435335344).

The spelling of 1112213233 in words is "one billion, one hundred twelve million, two hundred thirteen thousand, two hundred thirty-three".