11323031033 has 8 divisors (see below), whose sum is σ = 12013518240. Its totient is φ = 10635257920.

The previous prime is 11323031023. The next prime is 11323031051. The reversal of 11323031033 is 33013032311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11323031033 - 2¹⁰ = 11323030009 is a prime.

It is a super-2 number, since 2×11323031033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11323030996 and 11323031014.

It is not an unprimeable number, because it can be changed into a prime (11323031003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669923 + ... + 686616.

It is an arithmetic number, because the mean of its divisors is an integer number (1501689780).

Almost surely, 2^11323031033 is an apocalyptic number.

It is an amenable number.

11323031033 is a deficient number, since it is larger than the sum of its proper divisors (690487207).

11323031033 is a wasteful number, since it uses less digits than its factorization.

11323031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357047.

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

Adding to 11323031033 its reverse (33013032311), we get a palindrome (44336063344).

The spelling of 11323031033 in words is "eleven billion, three hundred twenty-three million, thirty-one thousand, thirty-three".