12320112102303 has 4 divisors (see below), whose sum is σ = 16426816136408. Its totient is φ = 8213408068200.

The previous prime is 12320112102289. The next prime is 12320112102317. The reversal of 12320112102303 is 30320121102321.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12320112102289) and next prime (12320112102317).

It is not a de Polignac number, because 12320112102303 - 2²² = 12320107907999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12320112102303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320112102203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053352017048 + ... + 2053352017053.

It is an arithmetic number, because the mean of its divisors is an integer number (4106704034102).

Almost surely, 2^{12320112102303} is an apocalyptic number.

12320112102303 is a deficient number, since it is larger than the sum of its proper divisors (4106704034105).

12320112102303 is an equidigital number, since it uses as much as digits as its factorization.

12320112102303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106704034104.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12320112102303 its reverse (30320121102321), we get a palindrome (42640233204624).

The spelling of 12320112102303 in words is "twelve trillion, three hundred twenty billion, one hundred twelve million, one hundred two thousand, three hundred three".