12323543462403 has 8 divisors (see below), whose sum is σ = 16431599321088. Its totient is φ = 8215591622664.

The previous prime is 12323543462401. The next prime is 12323543462467. The reversal of 12323543462403 is 30426434532321.

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

It is not a de Polignac number, because 12323543462403 - 2¹ = 12323543462401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12323543462401) 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, 25727875 + ... + 26202492.

It is an arithmetic number, because the mean of its divisors is an integer number (2053949915136).

Almost surely, 2^{12323543462403} is an apocalyptic number.

12323543462403 is a deficient number, since it is larger than the sum of its proper divisors (4108055858685).

12323543462403 is an equidigital number, since it uses as much as digits as its factorization.

12323543462403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52009473.

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 12323543462403 its reverse (30426434532321), we get a palindrome (42749977994724).

The spelling of 12323543462403 in words is "twelve trillion, three hundred twenty-three billion, five hundred forty-three million, four hundred sixty-two thousand, four hundred three".