12122004032 has 14 divisors (see below), whose sum is σ = 24054601878. Its totient is φ = 6061001984.

The previous prime is 12122004029. The next prime is 12122004091. The reversal of 12122004032 is 23040022121.

It can be written as a sum of positive squares in only one way, i.e., 8629666816 + 3492337216 = 92896^2 + 59096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12122004032.

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 as a sum of consecutive naturals, namely, 94703093 + ... + 94703220.

Almost surely, 2^12122004032 is an apocalyptic number.

It is an amenable number.

12122004032 is a deficient number, since it is larger than the sum of its proper divisors (11932597846).

12122004032 is an equidigital number, since it uses as much as digits as its factorization.

12122004032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189406325 (or 189406315 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12122004032 its reverse (23040022121), we get a palindrome (35162026153).

The spelling of 12122004032 in words is "twelve billion, one hundred twenty-two million, four thousand, thirty-two".