30343113332461 has 2 divisors, whose sum is σ = 30343113332462. Its totient is φ = 30343113332460.

The previous prime is 30343113332459. The next prime is 30343113332507. The reversal of 30343113332461 is 16423331134303.

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., 16591854356100 + 13751258976361 = 4073310^2 + 3708269^2 .

It is an emirp because it is prime and its reverse (16423331134303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30343113332461 - 2¹ = 30343113332459 is a prime.

Together with 30343113332459, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30343113332461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30343113342461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15171556666230 + 15171556666231.

It is an arithmetic number, because the mean of its divisors is an integer number (15171556666231).

Almost surely, 2^{30343113332461} is an apocalyptic number.

It is an amenable number.

30343113332461 is a deficient number, since it is larger than the sum of its proper divisors (1).

30343113332461 is an equidigital number, since it uses as much as digits as its factorization.

30343113332461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 37.

Adding to 30343113332461 its reverse (16423331134303), we get a palindrome (46766444466764).

The spelling of 30343113332461 in words is "thirty trillion, three hundred forty-three billion, one hundred thirteen million, three hundred thirty-two thousand, four hundred sixty-one".