12313201303 has 32 divisors (see below), whose sum is σ = 14417948160. Its totient is φ = 10411069440.

The previous prime is 12313201301. The next prime is 12313201331. The reversal of 12313201303 is 30310231321.

It is a cyclic number.

It is not a de Polignac number, because 12313201303 - 2¹ = 12313201301 is a prime.

It is a super-2 number, since 2×12313201303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313201301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4338801 + ... + 4341637.

It is an arithmetic number, because the mean of its divisors is an integer number (450560880).

Almost surely, 2^12313201303 is an apocalyptic number.

12313201303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12313201303 is a deficient number, since it is larger than the sum of its proper divisors (2104746857).

12313201303 is a wasteful number, since it uses less digits than its factorization.

12313201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387.

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

Adding to 12313201303 its reverse (30310231321), we get a palindrome (42623432624).

The spelling of 12313201303 in words is "twelve billion, three hundred thirteen million, two hundred one thousand, three hundred three".