12240060233 has 4 divisors (see below), whose sum is σ = 12240396048. Its totient is φ = 12239724420.

The previous prime is 12240060227. The next prime is 12240060253. The reversal of 12240060233 is 33206004221.

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 not a de Polignac number, because 12240060233 - 2¹⁸ = 12239798089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12240060199 and 12240060208.

It is not an unprimeable number, because it can be changed into a prime (12240060253) 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, 105503 + ... + 188708.

It is an arithmetic number, because the mean of its divisors is an integer number (3060099012).

Almost surely, 2^12240060233 is an apocalyptic number.

It is an amenable number.

12240060233 is a deficient number, since it is larger than the sum of its proper divisors (335815).

12240060233 is an equidigital number, since it uses as much as digits as its factorization.

12240060233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335814.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12240060233 its reverse (33206004221), we get a palindrome (45446064454).

The spelling of 12240060233 in words is "twelve billion, two hundred forty million, sixty thousand, two hundred thirty-three".