12103203322 has 32 divisors (see below), whose sum is σ = 20948304384. Its totient is φ = 5137171200.

The previous prime is 12103203293. The next prime is 12103203323. The reversal of 12103203322 is 22330230121.

It is a self number, because there is not a number n which added to its sum of digits gives 12103203322.

It is not an unprimeable number, because it can be changed into a prime (12103203323) 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, 2942047 + ... + 2946157.

It is an arithmetic number, because the mean of its divisors is an integer number (654634512).

Almost surely, 2^12103203322 is an apocalyptic number.

12103203322 is a deficient number, since it is larger than the sum of its proper divisors (8845101062).

12103203322 is a wasteful number, since it uses less digits than its factorization.

12103203322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12103203322 its reverse (22330230121), we get a palindrome (34433433443).

The spelling of 12103203322 in words is "twelve billion, one hundred three million, two hundred three thousand, three hundred twenty-two".