11303113222 has 4 divisors (see below), whose sum is σ = 16954669836. Its totient is φ = 5651556610.

The previous prime is 11303113219. The next prime is 11303113223. The reversal of 11303113222 is 22231130311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11303113222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303113223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825778304 + ... + 2825778307.

It is an arithmetic number, because the mean of its divisors is an integer number (4238667459).

Almost surely, 2^11303113222 is an apocalyptic number.

11303113222 is a deficient number, since it is larger than the sum of its proper divisors (5651556614).

11303113222 is an equidigital number, since it uses as much as digits as its factorization.

11303113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651556613.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11303113222 its reverse (22231130311), we get a palindrome (33534243533).

It can be divided in two parts, 113031 and 13222, that added together give a triangular number (126253 = T₅₀₂).

The spelling of 11303113222 in words is "eleven billion, three hundred three million, one hundred thirteen thousand, two hundred twenty-two".