11200220312323 has 4 divisors (see below), whose sum is σ = 12800251785520. Its totient is φ = 9600188839128.

The previous prime is 11200220312291. The next prime is 11200220312327. The reversal of 11200220312323 is 32321302200211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11200220312323 - 2⁵ = 11200220312291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11200220312294 and 11200220312303.

It is not an unprimeable number, because it can be changed into a prime (11200220312327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800015736588 + ... + 800015736601.

It is an arithmetic number, because the mean of its divisors is an integer number (3200062946380).

Almost surely, 2^{11200220312323} is an apocalyptic number.

11200220312323 is a deficient number, since it is larger than the sum of its proper divisors (1600031473197).

11200220312323 is an equidigital number, since it uses as much as digits as its factorization.

11200220312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600031473196.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11200220312323 its reverse (32321302200211), we get a palindrome (43521522512534).

The spelling of 11200220312323 in words is "eleven trillion, two hundred billion, two hundred twenty million, three hundred twelve thousand, three hundred twenty-three".