12103001002 has 16 divisors (see below), whose sum is σ = 18429425280. Its totient is φ = 5959898208.

The previous prime is 12103000999. The next prime is 12103001003. The reversal of 12103001002 is 20010030121.

12103001002 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12103001002.

It is not an unprimeable number, because it can be changed into a prime (12103001003) 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, 1029574 + ... + 1041262.

It is an arithmetic number, because the mean of its divisors is an integer number (1151839080).

Almost surely, 2^12103001002 is an apocalyptic number.

12103001002 is a deficient number, since it is larger than the sum of its proper divisors (6326424278).

12103001002 is a wasteful number, since it uses less digits than its factorization.

12103001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19485.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12103001002 its reverse (20010030121), we get a palindrome (32113031123).

The spelling of 12103001002 in words is "twelve billion, one hundred three million, one thousand, two".