12311353 has 4 divisors (see below), whose sum is σ = 12520080. Its totient is φ = 12102628.

The previous prime is 12311347. The next prime is 12311389. The reversal of 12311353 is 35311321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12311353 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 12311353.

It is not an unprimeable number, because it can be changed into a prime (12311333) 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, 104275 + ... + 104392.

It is an arithmetic number, because the mean of its divisors is an integer number (3130020).

Almost surely, 2^12311353 is an apocalyptic number.

It is an amenable number.

12311353 is a deficient number, since it is larger than the sum of its proper divisors (208727).

12311353 is an equidigital number, since it uses as much as digits as its factorization.

12311353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208726.

The product of its digits is 270, while the sum is 19.

The square root of 12311353 is about 3508.7537673653. The cubic root of 12311353 is about 230.9060230036.

Adding to 12311353 its reverse (35311321), we get a palindrome (47622674).

It can be divided in two parts, 123 and 11353, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 12311353 in words is "twelve million, three hundred eleven thousand, three hundred fifty-three".