12203112313 has 8 divisors (see below), whose sum is σ = 13950840320. Its totient is φ = 10456490880.

The previous prime is 12203112307. The next prime is 12203112319. The reversal of 12203112313 is 31321130221.

It is an interprime number because it is at equal distance from previous prime (12203112307) and next prime (12203112319).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12203112313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203112319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252873 + ... + 297238.

It is an arithmetic number, because the mean of its divisors is an integer number (1743855040).

Almost surely, 2^12203112313 is an apocalyptic number.

It is an amenable number.

12203112313 is a deficient number, since it is larger than the sum of its proper divisors (1747728007).

12203112313 is an equidigital number, since it uses as much as digits as its factorization.

12203112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553287.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12203112313 its reverse (31321130221), we get a palindrome (43524242534).

The spelling of 12203112313 in words is "twelve billion, two hundred three million, one hundred twelve thousand, three hundred thirteen".