1133041023 has 12 divisors (see below), whose sum is σ = 1663445368. Its totient is φ = 742977360.

The previous prime is 1133041009. The next prime is 1133041061. The reversal of 1133041023 is 3201403311.

It is not a de Polignac number, because 1133041023 - 2⁶ = 1133040959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133040987 and 1133041005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133041073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1031365 + ... + 1032462.

Almost surely, 2^1133041023 is an apocalyptic number.

1133041023 is a deficient number, since it is larger than the sum of its proper divisors (530404345).

1133041023 is a wasteful number, since it uses less digits than its factorization.

1133041023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063894 (or 2063891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1133041023 is about 33660.6747258578. The cubic root of 1133041023 is about 1042.5139573378.

Adding to 1133041023 its reverse (3201403311), we get a palindrome (4334444334).

The spelling of 1133041023 in words is "one billion, one hundred thirty-three million, forty-one thousand, twenty-three".