11001423000 has 64 divisors (see below), whose sum is σ = 34324449120. Its totient is φ = 2933712000.

The previous prime is 11001422989. The next prime is 11001423011. The reversal of 11001423000 is 32410011.

It is a happy number.

11001423000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11001422989) and next prime (11001423011).

It is a Harshad number since it is a multiple of its sum of digits (12).

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 15 ways as a sum of consecutive naturals, for example, 1830571 + ... + 1836570.

Almost surely, 2^11001423000 is an apocalyptic number.

11001423000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001423000 is an abundant number, since it is smaller than the sum of its proper divisors (23323026120).

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

11001423000 is a wasteful number, since it uses less digits than its factorization.

11001423000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667165 (or 3667151 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11001423000 its reverse (32410011), we get a palindrome (11033833011).

The spelling of 11001423000 in words is "eleven billion, one million, four hundred twenty-three thousand".