12119582012 has 12 divisors (see below), whose sum is σ = 21241457160. Its totient is φ = 6050594256.

The previous prime is 12119582011. The next prime is 12119582051. The reversal of 12119582012 is 21028591121.

It is a self number, because there is not a number n which added to its sum of digits gives 12119582012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12119582011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296223 + ... + 2301494.

It is an arithmetic number, because the mean of its divisors is an integer number (1770121430).

Almost surely, 2^12119582012 is an apocalyptic number.

It is an amenable number.

12119582012 is a deficient number, since it is larger than the sum of its proper divisors (9121875148).

12119582012 is a wasteful number, since it uses less digits than its factorization.

12119582012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598380 (or 4598378 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 32.

The spelling of 12119582012 in words is "twelve billion, one hundred nineteen million, five hundred eighty-two thousand, twelve".