12055341215 has 4 divisors (see below), whose sum is σ = 14466409464. Its totient is φ = 9644272968.

The previous prime is 12055341191. The next prime is 12055341271. The reversal of 12055341215 is 51214355021.

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 12055341215 - 2⁸ = 12055340959 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, 1205534117 + ... + 1205534126.

It is an arithmetic number, because the mean of its divisors is an integer number (3616602366).

Almost surely, 2^12055341215 is an apocalyptic number.

12055341215 is a deficient number, since it is larger than the sum of its proper divisors (2411068249).

12055341215 is an equidigital number, since it uses as much as digits as its factorization.

12055341215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411068248.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 12055341215 its reverse (51214355021), we get a palindrome (63269696236).

The spelling of 12055341215 in words is "twelve billion, fifty-five million, three hundred forty-one thousand, two hundred fifteen".