12310313203 has 16 divisors (see below), whose sum is σ = 12591728640. Its totient is φ = 12032244000.

The previous prime is 12310313167. The next prime is 12310313261. The reversal of 12310313203 is 30231301321.

It is a cyclic number.

It is not a de Polignac number, because 12310313203 - 2¹³ = 12310305011 is a prime.

It is a super-2 number, since 2×12310313203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12310310203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7707601 + ... + 7709197.

It is an arithmetic number, because the mean of its divisors is an integer number (786983040).

Almost surely, 2^12310313203 is an apocalyptic number.

12310313203 is a deficient number, since it is larger than the sum of its proper divisors (281415437).

12310313203 is a wasteful number, since it uses less digits than its factorization.

12310313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12310313203 its reverse (30231301321), we get a palindrome (42541614524).

The spelling of 12310313203 in words is "twelve billion, three hundred ten million, three hundred thirteen thousand, two hundred three".