1120111233 has 8 divisors (see below), whose sum is σ = 1497643200. Its totient is φ = 744660048.

The previous prime is 1120111231. The next prime is 1120111259. The reversal of 1120111233 is 3321110211.

It is a happy number.

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

It is not a de Polignac number, because 1120111233 - 2¹ = 1120111231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120111231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518938 + ... + 521091.

It is an arithmetic number, because the mean of its divisors is an integer number (187205400).

Almost surely, 2^1120111233 is an apocalyptic number.

It is an amenable number.

1120111233 is a deficient number, since it is larger than the sum of its proper divisors (377531967).

1120111233 is a wasteful number, since it uses less digits than its factorization.

1120111233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040391.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1120111233 is about 33468.0628809018. The cubic root of 1120111233 is about 1038.5331987974.

Adding to 1120111233 its reverse (3321110211), we get a palindrome (4441221444).

The spelling of 1120111233 in words is "one billion, one hundred twenty million, one hundred eleven thousand, two hundred thirty-three".