11403133223 has 16 divisors (see below), whose sum is σ = 12005452800. Its totient is φ = 10810128384.

The previous prime is 11403133219. The next prime is 11403133229. The reversal of 11403133223 is 32233130411.

It is a cyclic number.

It is not a de Polignac number, because 11403133223 - 2² = 11403133219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403133229) 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, 1199015 + ... + 1208487.

It is an arithmetic number, because the mean of its divisors is an integer number (750340800).

Almost surely, 2^11403133223 is an apocalyptic number.

11403133223 is a deficient number, since it is larger than the sum of its proper divisors (602319577).

11403133223 is a wasteful number, since it uses less digits than its factorization.

11403133223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9958.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11403133223 its reverse (32233130411), we get a palindrome (43636263634).

The spelling of 11403133223 in words is "eleven billion, four hundred three million, one hundred thirty-three thousand, two hundred twenty-three".