12341235221 has 8 divisors (see below), whose sum is σ = 14933931840. Its totient is φ = 9955954368.

The previous prime is 12341235211. The next prime is 12341235251. The reversal of 12341235221 is 12253214321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12341235221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341235211) 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, 51853811 + ... + 51854048.

It is an arithmetic number, because the mean of its divisors is an integer number (1866741480).

Almost surely, 2^12341235221 is an apocalyptic number.

It is an amenable number.

12341235221 is a deficient number, since it is larger than the sum of its proper divisors (2592696619).

12341235221 is a wasteful number, since it uses less digits than its factorization.

12341235221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103707883.

The product of its digits is 2880, while the sum is 26.

Adding to 12341235221 its reverse (12253214321), we get a palindrome (24594449542).

The spelling of 12341235221 in words is "twelve billion, three hundred forty-one million, two hundred thirty-five thousand, two hundred twenty-one".