30343234013 has 2 divisors, whose sum is σ = 30343234014. Its totient is φ = 30343234012.

The previous prime is 30343234007. The next prime is 30343234027. The reversal of 30343234013 is 31043234303.

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., 23988433924 + 6354800089 = 154882^2 + 79717^2 .

It is a cyclic number.

It is not a de Polignac number, because 30343234013 - 2²⁰ = 30342185437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30343234043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15171617006 + 15171617007.

It is an arithmetic number, because the mean of its divisors is an integer number (15171617007).

Almost surely, 2^30343234013 is an apocalyptic number.

It is an amenable number.

30343234013 is a deficient number, since it is larger than the sum of its proper divisors (1).

30343234013 is an equidigital number, since it uses as much as digits as its factorization.

30343234013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30343234013 its reverse (31043234303), we get a palindrome (61386468316).

The spelling of 30343234013 in words is "thirty billion, three hundred forty-three million, two hundred thirty-four thousand, thirteen".