12103331302 has 32 divisors (see below), whose sum is σ = 18916660224. Its totient is φ = 5801608800.

The previous prime is 12103331293. The next prime is 12103331309. The reversal of 12103331302 is 20313330121.

It is a self number, because there is not a number n which added to its sum of digits gives 12103331302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103331309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6927193 + ... + 6928939.

It is an arithmetic number, because the mean of its divisors is an integer number (591145632).

Almost surely, 2^12103331302 is an apocalyptic number.

12103331302 is a deficient number, since it is larger than the sum of its proper divisors (6813328922).

12103331302 is a wasteful number, since it uses less digits than its factorization.

12103331302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12103331302 its reverse (20313330121), we get a palindrome (32416661423).

The spelling of 12103331302 in words is "twelve billion, one hundred three million, three hundred thirty-one thousand, three hundred two".