12103032301321 has 8 divisors (see below), whose sum is σ = 13036981724480. Its totient is φ = 11169503869392.

The previous prime is 12103032301319. The next prime is 12103032301331. The reversal of 12103032301321 is 12310323030121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12103032301321 - 2¹ = 12103032301319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12103032301292 and 12103032301301.

It is not an unprimeable number, because it can be changed into a prime (12103032301301) 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, 105188091 + ... + 105303088.

It is an arithmetic number, because the mean of its divisors is an integer number (1629622715560).

Almost surely, 2^{12103032301321} is an apocalyptic number.

It is an amenable number.

12103032301321 is a deficient number, since it is larger than the sum of its proper divisors (933949423159).

12103032301321 is a wasteful number, since it uses less digits than its factorization.

12103032301321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210495615.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12103032301321 its reverse (12310323030121), we get a palindrome (24413355331442).

The spelling of 12103032301321 in words is "twelve trillion, one hundred three billion, thirty-two million, three hundred one thousand, three hundred twenty-one".