11323222121203 has 4 divisors (see below), whose sum is σ = 11349015338320. Its totient is φ = 11297428904088.

The previous prime is 11323222121083. The next prime is 11323222121219. The reversal of 11323222121203 is 30212122232311.

11323222121203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11323222121203 - 2²⁵ = 11323188566771 is a prime.

It is a super-2 number, since 2×11323222121203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11323222121273) 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, 12896607900 + ... + 12896608777.

It is an arithmetic number, because the mean of its divisors is an integer number (2837253834580).

Almost surely, 2^{11323222121203} is an apocalyptic number.

11323222121203 is a deficient number, since it is larger than the sum of its proper divisors (25793217117).

11323222121203 is an equidigital number, since it uses as much as digits as its factorization.

11323222121203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25793217116.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11323222121203 its reverse (30212122232311), we get a palindrome (41535344353514).

The spelling of 11323222121203 in words is "eleven trillion, three hundred twenty-three billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred three".