11433203023424 has 168 divisors, whose sum is σ = 28084509183168. Its totient is φ = 4521787545600.

The previous prime is 11433203023331. The next prime is 11433203023433. The reversal of 11433203023424 is 42432030233411.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306690674 + ... + 306727950.

Almost surely, 2^{11433203023424} is an apocalyptic number.

11433203023424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11433203023424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14042254591584).

11433203023424 is an abundant number, since it is smaller than the sum of its proper divisors (16651306159744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11433203023424 is a wasteful number, since it uses less digits than its factorization.

11433203023424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41373 (or 41350 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 11433203023424 its reverse (42432030233411), we get a palindrome (53865233256835).

The spelling of 11433203023424 in words is "eleven trillion, four hundred thirty-three billion, two hundred three million, twenty-three thousand, four hundred twenty-four".