11403113223 has 8 divisors (see below), whose sum is σ = 15205080448. Its totient is φ = 7601610744.

The previous prime is 11403113203. The next prime is 11403113231. The reversal of 11403113223 is 32231130411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11403113223 - 2⁶ = 11403113159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11403113223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403113203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54211 + ... + 160452.

It is an arithmetic number, because the mean of its divisors is an integer number (1900635056).

Almost surely, 2^11403113223 is an apocalyptic number.

11403113223 is a deficient number, since it is larger than the sum of its proper divisors (3801967225).

11403113223 is a wasteful number, since it uses less digits than its factorization.

11403113223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232373.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11403113223 its reverse (32231130411), we get a palindrome (43634243634).

The spelling of 11403113223 in words is "eleven billion, four hundred three million, one hundred thirteen thousand, two hundred twenty-three".