11313241222 has 4 divisors (see below), whose sum is σ = 16969861836. Its totient is φ = 5656620610.

The previous prime is 11313241217. The next prime is 11313241223. The reversal of 11313241222 is 22214231311.

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

It is a junction number, because it is equal to n+sod(n) for n = 11313241193 and 11313241202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313241223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828310304 + ... + 2828310307.

It is an arithmetic number, because the mean of its divisors is an integer number (4242465459).

Almost surely, 2^11313241222 is an apocalyptic number.

11313241222 is a deficient number, since it is larger than the sum of its proper divisors (5656620614).

11313241222 is an equidigital number, since it uses as much as digits as its factorization.

11313241222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656620613.

The product of its digits is 576, while the sum is 22.

Adding to 11313241222 its reverse (22214231311), we get a palindrome (33527472533).

The spelling of 11313241222 in words is "eleven billion, three hundred thirteen million, two hundred forty-one thousand, two hundred twenty-two".