12103230302321 has 8 divisors (see below), whose sum is σ = 12686766648864. Its totient is φ = 11533424222880.

The previous prime is 12103230302269. The next prime is 12103230302347. The reversal of 12103230302321 is 12320303230121.

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 12103230302321 - 2⁶ = 12103230302257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12103230307321) 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, 3432564971 + ... + 3432568496.

It is an arithmetic number, because the mean of its divisors is an integer number (1585845831108).

Almost surely, 2^{12103230302321} is an apocalyptic number.

It is an amenable number.

12103230302321 is a deficient number, since it is larger than the sum of its proper divisors (583536346543).

12103230302321 is an equidigital number, since it uses as much as digits as its factorization.

12103230302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865133551.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12103230302321 its reverse (12320303230121), we get a palindrome (24423533532442).

The spelling of 12103230302321 in words is "twelve trillion, one hundred three billion, two hundred thirty million, three hundred two thousand, three hundred twenty-one".