12303112320023 has 16 divisors (see below), whose sum is σ = 14349557896704. Its totient is φ = 10330773354720.

The previous prime is 12303112320013. The next prime is 12303112320029. The reversal of 12303112320023 is 32002321130321.

It is not a de Polignac number, because 12303112320023 - 2⁸ = 12303112319767 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 (12303112320029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78758765 + ... + 78914822.

It is an arithmetic number, because the mean of its divisors is an integer number (896847368544).

Almost surely, 2^{12303112320023} is an apocalyptic number.

12303112320023 is a deficient number, since it is larger than the sum of its proper divisors (2046445576681).

12303112320023 is a wasteful number, since it uses less digits than its factorization.

12303112320023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157673822.

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

Adding to 12303112320023 its reverse (32002321130321), we get a palindrome (44305433450344).

The spelling of 12303112320023 in words is "twelve trillion, three hundred three billion, one hundred twelve million, three hundred twenty thousand, twenty-three".