12001430012 has 96 divisors (see below), whose sum is σ = 25308460800. Its totient is φ = 4948532160.

The previous prime is 12001430003. The next prime is 12001430059. The reversal of 12001430012 is 21003410021.

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, 4082039 + ... + 4084977.

It is an arithmetic number, because the mean of its divisors is an integer number (263629800).

Almost surely, 2^12001430012 is an apocalyptic number.

It is an amenable number.

12001430012 is an abundant number, since it is smaller than the sum of its proper divisors (13307030788).

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

12001430012 is a wasteful number, since it uses less digits than its factorization.

12001430012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048 (or 3024 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12001430012 its reverse (21003410021), we get a palindrome (33004840033).

The spelling of 12001430012 in words is "twelve billion, one million, four hundred thirty thousand, twelve".