2012123424300 has 144 divisors (see below), whose sum is σ = 6445784860032. Its totient is φ = 480507033600.

The previous prime is 2012123424299. The next prime is 2012123424313. The reversal of 2012123424300 is 34243212102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4329157 + ... + 4771356.

Almost surely, 2^{2012123424300} is an apocalyptic number.

2012123424300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012123424300 is an abundant number, since it is smaller than the sum of its proper divisors (4433661435732).

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

2012123424300 is a wasteful number, since it uses less digits than its factorization.

2012123424300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100608 (or 9100601 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2012123424300 its reverse (34243212102), we get a palindrome (2046366636402).

The spelling of 2012123424300 in words is "two trillion, twelve billion, one hundred twenty-three million, four hundred twenty-four thousand, three hundred".