1133041043 has 4 divisors (see below), whose sum is σ = 1133108928. Its totient is φ = 1132973160.

The previous prime is 1133041009. The next prime is 1133041061. The reversal of 1133041043 is 3401403311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1133041043 - 2¹⁰ = 1133040019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133041073) 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, 10430 + ... + 48732.

It is an arithmetic number, because the mean of its divisors is an integer number (283277232).

Almost surely, 2^1133041043 is an apocalyptic number.

1133041043 is a deficient number, since it is larger than the sum of its proper divisors (67885).

1133041043 is an equidigital number, since it uses as much as digits as its factorization.

1133041043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67884.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1133041043 is about 33660.6750229403. The cubic root of 1133041043 is about 1042.5139634718.

Adding to 1133041043 its reverse (3401403311), we get a palindrome (4534444354).

The spelling of 1133041043 in words is "one billion, one hundred thirty-three million, forty-one thousand, forty-three".