12255114243 has 8 divisors (see below), whose sum is σ = 16349720400. Its totient is φ = 8165292128.

The previous prime is 12255114239. The next prime is 12255114283. The reversal of 12255114243 is 34241155221.

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

It is a cyclic number.

It is not a de Polignac number, because 12255114243 - 2² = 12255114239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12255114243.

It is not an unprimeable number, because it can be changed into a prime (12255114283) 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, 1190028 + ... + 1200281.

It is an arithmetic number, because the mean of its divisors is an integer number (2043715050).

Almost surely, 2^12255114243 is an apocalyptic number.

12255114243 is a deficient number, since it is larger than the sum of its proper divisors (4094606157).

12255114243 is a wasteful number, since it uses less digits than its factorization.

12255114243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392021.

The product of its digits is 9600, while the sum is 30.

Adding to 12255114243 its reverse (34241155221), we get a palindrome (46496269464).

The spelling of 12255114243 in words is "twelve billion, two hundred fifty-five million, one hundred fourteen thousand, two hundred forty-three".