12353324215 has 4 divisors (see below), whose sum is σ = 14823989064. Its totient is φ = 9882659368.

The previous prime is 12353324197. The next prime is 12353324239. The reversal of 12353324215 is 51242335321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12353324215 - 2²⁵ = 12319769783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235332417 + ... + 1235332426.

It is an arithmetic number, because the mean of its divisors is an integer number (3705997266).

Almost surely, 2^12353324215 is an apocalyptic number.

12353324215 is a deficient number, since it is larger than the sum of its proper divisors (2470664849).

12353324215 is an equidigital number, since it uses as much as digits as its factorization.

12353324215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470664848.

The product of its digits is 21600, while the sum is 31.

Adding to 12353324215 its reverse (51242335321), we get a palindrome (63595659536).

The spelling of 12353324215 in words is "twelve billion, three hundred fifty-three million, three hundred twenty-four thousand, two hundred fifteen".