12103321103332 has 6 divisors (see below), whose sum is σ = 21180811930838. Its totient is φ = 6051660551664.

The previous prime is 12103321103323. The next prime is 12103321103387. The reversal of 12103321103332 is 23330112330121.

It can be written as a sum of positive squares in only one way, i.e., 9061701390756 + 3041619712576 = 3010266^2 + 1744024^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12103321103297 and 12103321103306.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1512915137913 + ... + 1512915137920.

Almost surely, 2^{12103321103332} is an apocalyptic number.

It is an amenable number.

12103321103332 is a deficient number, since it is larger than the sum of its proper divisors (9077490827506).

12103321103332 is a wasteful number, since it uses less digits than its factorization.

12103321103332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025830275837 (or 3025830275835 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12103321103332 its reverse (23330112330121), we get a palindrome (35433433433453).

The spelling of 12103321103332 in words is "twelve trillion, one hundred three billion, three hundred twenty-one million, one hundred three thousand, three hundred thirty-two".