11320441223 has 16 divisors (see below), whose sum is σ = 13937829696. Its totient is φ = 8953632000.

The previous prime is 11320441217. The next prime is 11320441259. The reversal of 11320441223 is 32214402311.

It is a cyclic number.

It is not a de Polignac number, because 11320441223 - 2¹² = 11320437127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320441273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252365 + ... + 293817.

It is an arithmetic number, because the mean of its divisors is an integer number (871114356).

Almost surely, 2^11320441223 is an apocalyptic number.

11320441223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11320441223 is a deficient number, since it is larger than the sum of its proper divisors (2617388473).

11320441223 is a wasteful number, since it uses less digits than its factorization.

11320441223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44474.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11320441223 its reverse (32214402311), we get a palindrome (43534843534).

The spelling of 11320441223 in words is "eleven billion, three hundred twenty million, four hundred forty-one thousand, two hundred twenty-three".