12011010003223 has 24 divisors (see below), whose sum is σ = 15654122876304. Its totient is φ = 9106276435200.

The previous prime is 12011010003163. The next prime is 12011010003227. The reversal of 12011010003223 is 32230001011021.

It is not a de Polignac number, because 12011010003223 - 2¹³ = 12011009995031 is a prime.

It is a super-2 number, since 2×12011010003223² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12011010003197 and 12011010003206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011010003227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301113538 + ... + 301153423.

It is an arithmetic number, because the mean of its divisors is an integer number (652255119846).

Almost surely, 2^{12011010003223} is an apocalyptic number.

12011010003223 is a deficient number, since it is larger than the sum of its proper divisors (3643112873081).

12011010003223 is a wasteful number, since it uses less digits than its factorization.

12011010003223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602267023 (or 602267016 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12011010003223 its reverse (32230001011021), we get a palindrome (44241011014244).

The spelling of 12011010003223 in words is "twelve trillion, eleven billion, ten million, three thousand, two hundred twenty-three".