12023427000 has 128 divisors (see below), whose sum is σ = 40398845760. Its totient is φ = 2959603200.

The previous prime is 12023426977. The next prime is 12023427047. The reversal of 12023427000 is 72432021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115147 + ... + 193146.

Almost surely, 2^12023427000 is an apocalyptic number.

12023427000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12023427000 is an abundant number, since it is smaller than the sum of its proper divisors (28375418760).

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

12023427000 is a wasteful number, since it uses less digits than its factorization.

12023427000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308330 (or 308316 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

Adding to 12023427000 its reverse (72432021), we get a palindrome (12095859021).

The spelling of 12023427000 in words is "twelve billion, twenty-three million, four hundred twenty-seven thousand".