12335421601 has 8 divisors (see below), whose sum is σ = 12703345280. Its totient is φ = 11969315568.

The previous prime is 12335421589. The next prime is 12335421611. The reversal of 12335421601 is 10612453321.

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-12335421601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12335421601.

It is not an unprimeable number, because it can be changed into a prime (12335421611) 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, 440631 + ... + 467788.

It is an arithmetic number, because the mean of its divisors is an integer number (1587918160).

Almost surely, 2^12335421601 is an apocalyptic number.

It is an amenable number.

12335421601 is a deficient number, since it is larger than the sum of its proper divisors (367923679).

12335421601 is an equidigital number, since it uses as much as digits as its factorization.

12335421601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908823.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 12335421601 its reverse (10612453321), we get a palindrome (22947874922).

The spelling of 12335421601 in words is "twelve billion, three hundred thirty-five million, four hundred twenty-one thousand, six hundred one".