12003011296 has 48 divisors (see below), whose sum is σ = 25268831280. Its totient is φ = 5592524800.

The previous prime is 12003011269. The next prime is 12003011299. The reversal of 12003011296 is 69211030021.

It is a self number, because there is not a number n which added to its sum of digits gives 12003011296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003011299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54286 + ... + 164173.

It is an arithmetic number, because the mean of its divisors is an integer number (526433985).

Almost surely, 2^12003011296 is an apocalyptic number.

12003011296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12003011296 is an abundant number, since it is smaller than the sum of its proper divisors (13265819984).

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

12003011296 is a wasteful number, since it uses less digits than its factorization.

12003011296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218587 (or 218579 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 12003011296 in words is "twelve billion, three million, eleven thousand, two hundred ninety-six".