11421323000 has 32 divisors (see below), whose sum is σ = 26725898160. Its totient is φ = 4568528800.

The previous prime is 11421322999. The next prime is 11421323021. The reversal of 11421323000 is 32312411.

11421323000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11421323000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5709662 + ... + 5711661.

Almost surely, 2^11421323000 is an apocalyptic number.

11421323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11421323000 is an abundant number, since it is smaller than the sum of its proper divisors (15304575160).

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

11421323000 is a wasteful number, since it uses less digits than its factorization.

11421323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11421344 (or 11421330 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11421323000 its reverse (32312411), we get a palindrome (11453635411).

The spelling of 11421323000 in words is "eleven billion, four hundred twenty-one million, three hundred twenty-three thousand".