12240223003 has 4 divisors (see below), whose sum is σ = 12247112920. Its totient is φ = 12233333088.

The previous prime is 12240222977. The next prime is 12240223031. The reversal of 12240223003 is 30032204221.

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 12240223003 - 2²⁵ = 12206668571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12240223033) 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, 3442293 + ... + 3445846.

It is an arithmetic number, because the mean of its divisors is an integer number (3061778230).

Almost surely, 2^12240223003 is an apocalyptic number.

12240223003 is a deficient number, since it is larger than the sum of its proper divisors (6889917).

12240223003 is an equidigital number, since it uses as much as digits as its factorization.

12240223003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889916.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12240223003 its reverse (30032204221), we get a palindrome (42272427224).

The spelling of 12240223003 in words is "twelve billion, two hundred forty million, two hundred twenty-three thousand, three".