30344244313 has 2 divisors, whose sum is σ = 30344244314. Its totient is φ = 30344244312.

The previous prime is 30344244269. The next prime is 30344244331. The reversal of 30344244313 is 31344244303.

Together with next prime (30344244331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29877813904 + 466430409 = 172852^2 + 21597^2 .

It is a cyclic number.

It is not a de Polignac number, because 30344244313 - 2⁹ = 30344243801 is a prime.

It is not a weakly prime, because it can be changed into another prime (30344244353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15172122156 + 15172122157.

It is an arithmetic number, because the mean of its divisors is an integer number (15172122157).

Almost surely, 2^30344244313 is an apocalyptic number.

It is an amenable number.

30344244313 is a deficient number, since it is larger than the sum of its proper divisors (1).

30344244313 is an equidigital number, since it uses as much as digits as its factorization.

30344244313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 30344244313 its reverse (31344244303), we get a palindrome (61688488616).

The spelling of 30344244313 in words is "thirty billion, three hundred forty-four million, two hundred forty-four thousand, three hundred thirteen".