11102312211233 has 8 divisors (see below), whose sum is σ = 11373393265416. Its totient is φ = 10831245107200.

The previous prime is 11102312211227. The next prime is 11102312211247. The reversal of 11102312211233 is 33211221320111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 811606395664 + 10290705815569 = 900892^2 + 3207913^2 .

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-11102312211233 is a prime.

It is a super-2 number, since 2×11102312211233² (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 = 11102312211199 and 11102312211208.

It is not an unprimeable number, because it can be changed into a prime (11102312211433) 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 7 ways as a sum of consecutive naturals, for example, 1867316 + ... + 5068677.

It is an arithmetic number, because the mean of its divisors is an integer number (1421674158177).

Almost surely, 2^{11102312211233} is an apocalyptic number.

It is an amenable number.

11102312211233 is a deficient number, since it is larger than the sum of its proper divisors (271081054183).

11102312211233 is an equidigital number, since it uses as much as digits as its factorization.

11102312211233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975075.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11102312211233 its reverse (33211221320111), we get a palindrome (44313533531344).

The spelling of 11102312211233 in words is "eleven trillion, one hundred two billion, three hundred twelve million, two hundred eleven thousand, two hundred thirty-three".