30122134313 has 2 divisors, whose sum is σ = 30122134314. Its totient is φ = 30122134312.

The previous prime is 30122134309. The next prime is 30122134331. The reversal of 30122134313 is 31343122103.

Together with next prime (30122134331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29392702249 + 729432064 = 171443^2 + 27008^2 .

It is an emirp because it is prime and its reverse (31343122103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30122134313 - 2² = 30122134309 is a prime.

It is not a weakly prime, because it can be changed into another prime (30122134303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15061067156 + 15061067157.

It is an arithmetic number, because the mean of its divisors is an integer number (15061067157).

Almost surely, 2^30122134313 is an apocalyptic number.

It is an amenable number.

30122134313 is a deficient number, since it is larger than the sum of its proper divisors (1).

30122134313 is an equidigital number, since it uses as much as digits as its factorization.

30122134313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30122134313 its reverse (31343122103), we get a palindrome (61465256416).

The spelling of 30122134313 in words is "thirty billion, one hundred twenty-two million, one hundred thirty-four thousand, three hundred thirteen".