12334302121 has 4 divisors (see below), whose sum is σ = 12353545044. Its totient is φ = 12315059200.

The previous prime is 12334302109. The next prime is 12334302137. The reversal of 12334302121 is 12120343321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8866858896 + 3467443225 = 94164^2 + 58885^2 .

It is a cyclic number.

It is not a de Polignac number, because 12334302121 - 2⁵ = 12334302089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12334302092 and 12334302101.

It is not an unprimeable number, because it can be changed into a prime (12334302151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9620500 + ... + 9621781.

It is an arithmetic number, because the mean of its divisors is an integer number (3088386261).

Almost surely, 2^12334302121 is an apocalyptic number.

It is an amenable number.

12334302121 is a deficient number, since it is larger than the sum of its proper divisors (19242923).

12334302121 is an equidigital number, since it uses as much as digits as its factorization.

12334302121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19242922.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12334302121 its reverse (12120343321), we get a palindrome (24454645442).

The spelling of 12334302121 in words is "twelve billion, three hundred thirty-four million, three hundred two thousand, one hundred twenty-one".