11400221203303 has 4 divisors (see below), whose sum is σ = 11431976694480. Its totient is φ = 11368465712128.

The previous prime is 11400221203277. The next prime is 11400221203307. The reversal of 11400221203303 is 30330212200411.

11400221203303 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 11400221203303 - 2²⁹ = 11399684332391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400221203307) 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, 15877745050 + ... + 15877745767.

It is an arithmetic number, because the mean of its divisors is an integer number (2857994173620).

Almost surely, 2^{11400221203303} is an apocalyptic number.

11400221203303 is a deficient number, since it is larger than the sum of its proper divisors (31755491177).

11400221203303 is an equidigital number, since it uses as much as digits as its factorization.

11400221203303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31755491176.

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

Adding to 11400221203303 its reverse (30330212200411), we get a palindrome (41730433403714).

The spelling of 11400221203303 in words is "eleven trillion, four hundred billion, two hundred twenty-one million, two hundred three thousand, three hundred three".