12001423300 has 36 divisors (see below), whose sum is σ = 26047844116. Its totient is φ = 4799692800.

The previous prime is 12001423289. The next prime is 12001423303. The reversal of 12001423300 is 332410021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 402564096 + 11598859204 = 20064^2 + 107698^2 .

It is a super-2 number, since 2×12001423300² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12001423303) 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 11 ways as a sum of consecutive naturals, for example, 1069720 + ... + 1080880.

Almost surely, 2^12001423300 is an apocalyptic number.

12001423300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12001423300 is an abundant number, since it is smaller than the sum of its proper divisors (14046420816).

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

12001423300 is a wasteful number, since it uses less digits than its factorization.

12001423300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21928 (or 21921 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12001423300 its reverse (332410021), we get a palindrome (12333833321).

The spelling of 12001423300 in words is "twelve billion, one million, four hundred twenty-three thousand, three hundred".