12030136213 has 2 divisors, whose sum is σ = 12030136214. Its totient is φ = 12030136212.

The previous prime is 12030136211. The next prime is 12030136243. The reversal of 12030136213 is 31263103021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10712664004 + 1317472209 = 103502^2 + 36297^2 .

It is an emirp because it is prime and its reverse (31263103021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12030136213 - 2¹ = 12030136211 is a prime.

Together with 12030136211, 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 (12030136211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015068106 + 6015068107.

It is an arithmetic number, because the mean of its divisors is an integer number (6015068107).

Almost surely, 2^12030136213 is an apocalyptic number.

It is an amenable number.

12030136213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030136213 is an equidigital number, since it uses as much as digits as its factorization.

12030136213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12030136213 its reverse (31263103021), we get a palindrome (43293239234).

The spelling of 12030136213 in words is "twelve billion, thirty million, one hundred thirty-six thousand, two hundred thirteen".