12313233330121 has 8 divisors (see below), whose sum is σ = 12532735404288. Its totient is φ = 12095011152000.

The previous prime is 12313233330091. The next prime is 12313233330143. The reversal of 12313233330121 is 12103333231321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12313233330121 - 2²¹ = 12313231232969 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 12313233330121.

It is not an unprimeable number, because it can be changed into a prime (12313233336121) 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, 319954600 + ... + 319993081.

It is an arithmetic number, because the mean of its divisors is an integer number (1566591925536).

Almost surely, 2^{12313233330121} is an apocalyptic number.

It is an amenable number.

12313233330121 is a deficient number, since it is larger than the sum of its proper divisors (219502074167).

12313233330121 is an equidigital number, since it uses as much as digits as its factorization.

12313233330121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639948023.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 12313233330121 its reverse (12103333231321), we get a palindrome (24416566561442).

The spelling of 12313233330121 in words is "twelve trillion, three hundred thirteen billion, two hundred thirty-three million, three hundred thirty thousand, one hundred twenty-one".