1120131233 has 8 divisors (see below), whose sum is σ = 1206556008. Its totient is φ = 1033743744.

The previous prime is 1120131223. The next prime is 1120131247. The reversal of 1120131233 is 3321310211.

It can be written as a sum of positive squares in 4 ways, for example, as 186950929 + 933180304 = 13673^2 + 30548^2 .

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 1120131233 - 2⁴ = 1120131217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120131223) 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, 105935 + ... + 116027.

It is an arithmetic number, because the mean of its divisors is an integer number (150819501).

Almost surely, 2^1120131233 is an apocalyptic number.

1120131233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1120131233 is a deficient number, since it is larger than the sum of its proper divisors (86424775).

1120131233 is a wasteful number, since it uses less digits than its factorization.

1120131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18643.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1120131233 is about 33468.3616718835. The cubic root of 1120131233 is about 1038.5393798920.

Adding to 1120131233 its reverse (3321310211), we get a palindrome (4441441444).

The spelling of 1120131233 in words is "one billion, one hundred twenty million, one hundred thirty-one thousand, two hundred thirty-three".