11222312203233 has 12 divisors (see below), whose sum is σ = 16216791815380. Its totient is φ = 7478409792096.

The previous prime is 11222312203231. The next prime is 11222312203273. The reversal of 11222312203233 is 33230221322211.

11222312203233 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 2 + 312 + 20 + 323 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5094667436769 + 6127644766464 = 2257137^2 + 2475408^2 .

It is not a de Polignac number, because 11222312203233 - 2¹ = 11222312203231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11222312203197 and 11222312203206.

It is not an unprimeable number, because it can be changed into a prime (11222312203231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260950366 + ... + 260993367.

Almost surely, 2^{11222312203233} is an apocalyptic number.

It is an amenable number.

11222312203233 is a deficient number, since it is larger than the sum of its proper divisors (4994479612147).

11222312203233 is a wasteful number, since it uses less digits than its factorization.

11222312203233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521946128 (or 521946125 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 11222312203233 its reverse (33230221322211), we get a palindrome (44452533525444).

The spelling of 11222312203233 in words is "eleven trillion, two hundred twenty-two billion, three hundred twelve million, two hundred three thousand, two hundred thirty-three".