12122013004 has 6 divisors (see below), whose sum is σ = 21213522764. Its totient is φ = 6061006500.

The previous prime is 12122012999. The next prime is 12122013023. The reversal of 12122013004 is 40031022121.

12122013004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515251622 + ... + 1515251629.

Almost surely, 2^12122013004 is an apocalyptic number.

It is an amenable number.

12122013004 is a deficient number, since it is larger than the sum of its proper divisors (9091509760).

12122013004 is a wasteful number, since it uses less digits than its factorization.

12122013004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030503255 (or 3030503253 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12122013004 its reverse (40031022121), we get a palindrome (52153035125).

The spelling of 12122013004 in words is "twelve billion, one hundred twenty-two million, thirteen thousand, four".