1133033801 has 4 divisors (see below), whose sum is σ = 1133211600. Its totient is φ = 1132856004.

The previous prime is 1133033791. The next prime is 1133033819. The reversal of 1133033801 is 1083303311.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1133033801 - 2¹⁰ = 1133032777 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 (1133033501) 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 3 ways as a sum of consecutive naturals, for example, 78971 + ... + 92208.

It is an arithmetic number, because the mean of its divisors is an integer number (283302900).

Almost surely, 2^1133033801 is an apocalyptic number.

It is an amenable number.

1133033801 is a deficient number, since it is larger than the sum of its proper divisors (177799).

1133033801 is an equidigital number, since it uses as much as digits as its factorization.

1133033801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177798.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1133033801 is about 33660.5674491682. The cubic root of 1133033801 is about 1042.5117423395.

The spelling of 1133033801 in words is "one billion, one hundred thirty-three million, thirty-three thousand, eight hundred one".