12321030213103 has 8 divisors (see below), whose sum is σ = 12410004389888. Its totient is φ = 12232357134264.

The previous prime is 12321030213059. The next prime is 12321030213131. The reversal of 12321030213103 is 30131203012321.

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 12321030213103 - 2²¹ = 12321028115951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321030213203) 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, 75192351 + ... + 75356032.

It is an arithmetic number, because the mean of its divisors is an integer number (1551250548736).

Almost surely, 2^{12321030213103} is an apocalyptic number.

12321030213103 is a deficient number, since it is larger than the sum of its proper divisors (88974176785).

12321030213103 is a wasteful number, since it uses less digits than its factorization.

12321030213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150548973.

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

Adding to 12321030213103 its reverse (30131203012321), we get a palindrome (42452233225424).

The spelling of 12321030213103 in words is "twelve trillion, three hundred twenty-one billion, thirty million, two hundred thirteen thousand, one hundred three".