11331212210223 has 16 divisors (see below), whose sum is σ = 15997093620480. Its totient is φ = 7109741033856.

The previous prime is 11331212210191. The next prime is 11331212210231. The reversal of 11331212210223 is 32201221213311.

It is not a de Polignac number, because 11331212210223 - 2⁵ = 11331212210191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11331212210193 and 11331212210202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331212210243) 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 15 ways as a sum of consecutive naturals, for example, 10799598 + ... + 11802276.

It is an arithmetic number, because the mean of its divisors is an integer number (999818351280).

Almost surely, 2^{11331212210223} is an apocalyptic number.

11331212210223 is a deficient number, since it is larger than the sum of its proper divisors (4665881410257).

11331212210223 is a wasteful number, since it uses less digits than its factorization.

11331212210223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224286.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11331212210223 its reverse (32201221213311), we get a palindrome (43532433423534).

The spelling of 11331212210223 in words is "eleven trillion, three hundred thirty-one billion, two hundred twelve million, two hundred ten thousand, two hundred twenty-three".