1120001133 has 4 divisors (see below), whose sum is σ = 1493334848. Its totient is φ = 746667420.

The previous prime is 1120001119. The next prime is 1120001159. The reversal of 1120001133 is 3311000211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1120001133 - 2⁹ = 1120000621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120001173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186666853 + ... + 186666858.

It is an arithmetic number, because the mean of its divisors is an integer number (373333712).

Almost surely, 2^1120001133 is an apocalyptic number.

It is an amenable number.

1120001133 is a deficient number, since it is larger than the sum of its proper divisors (373333715).

1120001133 is an equidigital number, since it uses as much as digits as its factorization.

1120001133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373333714.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1120001133 is about 33466.4179887839. The cubic root of 1120001133 is about 1038.4991705544.

Adding to 1120001133 its reverse (3311000211), we get a palindrome (4431001344).

The spelling of 1120001133 in words is "one billion, one hundred twenty million, one thousand, one hundred thirty-three".