11133023033 has 4 divisors (see below), whose sum is σ = 12145116048. Its totient is φ = 10120930020.

The previous prime is 11133023023. The next prime is 11133023071. The reversal of 11133023033 is 33032033111.

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 11133023033 - 2⁶ = 11133022969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11133022996 and 11133023014.

It is not an unprimeable number, because it can be changed into a prime (11133023023) 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, 506046491 + ... + 506046512.

It is an arithmetic number, because the mean of its divisors is an integer number (3036279012).

Almost surely, 2^11133023033 is an apocalyptic number.

It is an amenable number.

11133023033 is a deficient number, since it is larger than the sum of its proper divisors (1012093015).

11133023033 is a wasteful number, since it uses less digits than its factorization.

11133023033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012093014.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 11133023033 its reverse (33032033111), we get a palindrome (44165056144).

The spelling of 11133023033 in words is "eleven billion, one hundred thirty-three million, twenty-three thousand, thirty-three".