12301230202123 has 8 divisors (see below), whose sum is σ = 12318441343488. Its totient is φ = 12284023074024.

The previous prime is 12301230202099. The next prime is 12301230202141. The reversal of 12301230202123 is 32120203210321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12301230202123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12301230202094 and 12301230202103.

It is not an unprimeable number, because it can be changed into a prime (12301230206123) 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, 5157690 + ... + 7155712.

It is an arithmetic number, because the mean of its divisors is an integer number (1539805167936).

Almost surely, 2^{12301230202123} is an apocalyptic number.

12301230202123 is a deficient number, since it is larger than the sum of its proper divisors (17211141365).

12301230202123 is an equidigital number, since it uses as much as digits as its factorization.

12301230202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006633.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12301230202123 its reverse (32120203210321), we get a palindrome (44421433412444).

The spelling of 12301230202123 in words is "twelve trillion, three hundred one billion, two hundred thirty million, two hundred two thousand, one hundred twenty-three".