12355014233 has 4 divisors (see below), whose sum is σ = 13005278160. Its totient is φ = 11704750308.

The previous prime is 12355014229. The next prime is 12355014247. The reversal of 12355014233 is 33241055321.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33241055321 = 199 ⋅167040479.

It is a cyclic number.

It is not a de Polignac number, because 12355014233 - 2² = 12355014229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12355014196 and 12355014205.

It is not an unprimeable number, because it can be changed into a prime (12355014223) 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, 325131935 + ... + 325131972.

It is an arithmetic number, because the mean of its divisors is an integer number (3251319540).

Almost surely, 2^12355014233 is an apocalyptic number.

It is an amenable number.

12355014233 is a deficient number, since it is larger than the sum of its proper divisors (650263927).

12355014233 is an equidigital number, since it uses as much as digits as its factorization.

12355014233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650263926.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 12355014233 its reverse (33241055321), we get a palindrome (45596069554).

The spelling of 12355014233 in words is "twelve billion, three hundred fifty-five million, fourteen thousand, two hundred thirty-three".