12310122303 has 6 divisors (see below), whose sum is σ = 17781287784. Its totient is φ = 8206748196.

The previous prime is 12310122301. The next prime is 12310122311. The reversal of 12310122303 is 30322101321.

It is not a de Polignac number, because 12310122303 - 2¹ = 12310122301 is a prime.

It is a super-2 number, since 2×12310122303² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310122301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 683895675 + ... + 683895692.

It is an arithmetic number, because the mean of its divisors is an integer number (2963547964).

Almost surely, 2^12310122303 is an apocalyptic number.

12310122303 is a deficient number, since it is larger than the sum of its proper divisors (5471165481).

12310122303 is a wasteful number, since it uses less digits than its factorization.

12310122303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367791373 (or 1367791370 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12310122303 its reverse (30322101321), we get a palindrome (42632223624).

The spelling of 12310122303 in words is "twelve billion, three hundred ten million, one hundred twenty-two thousand, three hundred three".