12034120213 has 2 divisors, whose sum is σ = 12034120214. Its totient is φ = 12034120212.

The previous prime is 12034120211. The next prime is 12034120229. The reversal of 12034120213 is 31202143021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11912194449 + 121925764 = 109143^2 + 11042^2 .

It is a cyclic number.

It is not a de Polignac number, because 12034120213 - 2¹ = 12034120211 is a prime.

Together with 12034120211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12034120211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6017060106 + 6017060107.

It is an arithmetic number, because the mean of its divisors is an integer number (6017060107).

Almost surely, 2^12034120213 is an apocalyptic number.

It is an amenable number.

12034120213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12034120213 is an equidigital number, since it uses as much as digits as its factorization.

12034120213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12034120213 its reverse (31202143021), we get a palindrome (43236263234).

The spelling of 12034120213 in words is "twelve billion, thirty-four million, one hundred twenty thousand, two hundred thirteen".