1133489883 has 4 divisors (see below), whose sum is σ = 1511319848. Its totient is φ = 755659920.

The previous prime is 1133489831. The next prime is 1133489891. The reversal of 1133489883 is 3889843311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1133489883 - 2¹⁰ = 1133488859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133489893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188914978 + ... + 188914983.

It is an arithmetic number, because the mean of its divisors is an integer number (377829962).

Almost surely, 2^1133489883 is an apocalyptic number.

1133489883 is a deficient number, since it is larger than the sum of its proper divisors (377829965).

1133489883 is an equidigital number, since it uses as much as digits as its factorization.

1133489883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377829964.

The product of its digits is 497664, while the sum is 48.

The square root of 1133489883 is about 33667.3414899365. The cubic root of 1133489883 is about 1042.6516049093.

The spelling of 1133489883 in words is "one billion, one hundred thirty-three million, four hundred eighty-nine thousand, eight hundred eighty-three".