11200222111323 has 16 divisors (see below), whose sum is σ = 17078211346176. Its totient is φ = 6395924586720.

The previous prime is 11200222111303. The next prime is 11200222111343. The reversal of 11200222111323 is 32311122200211.

It is an interprime number because it is at equal distance from previous prime (11200222111303) and next prime (11200222111343).

It is not a de Polignac number, because 11200222111323 - 2²⁶ = 11200155002459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 11200222111323.

It is not an unprimeable number, because it can be changed into a prime (11200222111303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175064508 + ... + 175128473.

It is an arithmetic number, because the mean of its divisors is an integer number (1067388209136).

Almost surely, 2^{11200222111323} is an apocalyptic number.

11200222111323 is a deficient number, since it is larger than the sum of its proper divisors (5877989234853).

11200222111323 is a wasteful number, since it uses less digits than its factorization.

11200222111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350194514.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11200222111323 its reverse (32311122200211), we get a palindrome (43511344311534).

The spelling of 11200222111323 in words is "eleven trillion, two hundred billion, two hundred twenty-two million, one hundred eleven thousand, three hundred twenty-three".