11011233122233 has 8 divisors (see below), whose sum is σ = 11013006181320. Its totient is φ = 11009460230400.

The previous prime is 11011233122179. The next prime is 11011233122249. The reversal of 11011233122233 is 33222133211011.

It can be written as a sum of positive squares in 4 ways, for example, as 4203266734969 + 6807966387264 = 2050187^2 + 2609208^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11011233122233 is a prime.

It is a super-2 number, since 2×11011233122233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11011233122198 and 11011233122207.

It is not an unprimeable number, because it can be changed into a prime (11011233126233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199969441 + ... + 200024497.

It is an arithmetic number, because the mean of its divisors is an integer number (1376625772665).

Almost surely, 2^{11011233122233} is an apocalyptic number.

It is an amenable number.

11011233122233 is a deficient number, since it is larger than the sum of its proper divisors (1773059087).

11011233122233 is a wasteful number, since it uses less digits than its factorization.

11011233122233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83627.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11011233122233 its reverse (33222133211011), we get a palindrome (44233366333244).

The spelling of 11011233122233 in words is "eleven trillion, eleven billion, two hundred thirty-three million, one hundred twenty-two thousand, two hundred thirty-three".