12050012 has 24 divisors (see below), whose sum is σ = 23327136. Its totient is φ = 5410368.

The previous prime is 12050011. The next prime is 12050029. The reversal of 12050012 is 21005021.

It is a junction number, because it is equal to n+sod(n) for n = 12049975 and 12050002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208 + ... + 5055.

It is an arithmetic number, because the mean of its divisors is an integer number (971964).

Almost surely, 2^12050012 is an apocalyptic number.

It is an amenable number.

12050012 is a deficient number, since it is larger than the sum of its proper divisors (11277124).

12050012 is a wasteful number, since it uses less digits than its factorization.

12050012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317 (or 6315 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 12050012 is about 3471.3127199951. The cubic root of 12050012 is about 229.2604601780.

Adding to 12050012 its reverse (21005021), we get a palindrome (33055033).

The spelling of 12050012 in words is "twelve million, fifty thousand, twelve".