1133022023 has 4 divisors (see below), whose sum is σ = 1294882320. Its totient is φ = 971161728.

The previous prime is 1133022019. The next prime is 1133022043. The reversal of 1133022023 is 3202203311.

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

It is a cyclic number.

It is not a de Polignac number, because 1133022023 - 2² = 1133022019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133021992 and 1133022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133022043) 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, 80930138 + ... + 80930151.

It is an arithmetic number, because the mean of its divisors is an integer number (323720580).

Almost surely, 2^1133022023 is an apocalyptic number.

1133022023 is a deficient number, since it is larger than the sum of its proper divisors (161860297).

1133022023 is an equidigital number, since it uses as much as digits as its factorization.

1133022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161860296.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1133022023 is about 33660.3924962262. The cubic root of 1133022023 is about 1042.5081299889.

Adding to 1133022023 its reverse (3202203311), we get a palindrome (4335225334).

The spelling of 1133022023 in words is "one billion, one hundred thirty-three million, twenty-two thousand, twenty-three".