12004123014 has 48 divisors (see below), whose sum is σ = 28030002000. Its totient is φ = 3690888768.

The previous prime is 12004122997. The next prime is 12004123057. The reversal of 12004123014 is 41032140021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316437 + ... + 352335.

It is an arithmetic number, because the mean of its divisors is an integer number (583958375).

Almost surely, 2^12004123014 is an apocalyptic number.

12004123014 is an abundant number, since it is smaller than the sum of its proper divisors (16025878986).

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

12004123014 is a wasteful number, since it uses less digits than its factorization.

12004123014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37349 (or 37346 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12004123014 its reverse (41032140021), we get a palindrome (53036263035).

It can be divided in two parts, 1200 and 4123014, that added together give a palindrome (4124214).

The spelling of 12004123014 in words is "twelve billion, four million, one hundred twenty-three thousand, fourteen".