12331421335 has 32 divisors (see below), whose sum is σ = 15494976000. Its totient is φ = 9410273280.

The previous prime is 12331421281. The next prime is 12331421353. The reversal of 12331421335 is 53312413321.

It is not a de Polignac number, because 12331421335 - 2⁹ = 12331420823 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4042891 + ... + 4045939.

It is an arithmetic number, because the mean of its divisors is an integer number (484218000).

Almost surely, 2^12331421335 is an apocalyptic number.

12331421335 is a deficient number, since it is larger than the sum of its proper divisors (3163554665).

12331421335 is a wasteful number, since it uses less digits than its factorization.

12331421335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451.

The product of its digits is 6480, while the sum is 28.

Adding to 12331421335 its reverse (53312413321), we get a palindrome (65643834656).

The spelling of 12331421335 in words is "twelve billion, three hundred thirty-one million, four hundred twenty-one thousand, three hundred thirty-five".