30414013121 has 2 divisors, whose sum is σ = 30414013122. Its totient is φ = 30414013120.

The previous prime is 30414013043. The next prime is 30414013129. The reversal of 30414013121 is 12131041403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27609145600 + 2804867521 = 166160^2 + 52961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30414013121 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30414013093 and 30414013102.

It is not a weakly prime, because it can be changed into another prime (30414013129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15207006560 + 15207006561.

It is an arithmetic number, because the mean of its divisors is an integer number (15207006561).

Almost surely, 2^30414013121 is an apocalyptic number.

It is an amenable number.

30414013121 is a deficient number, since it is larger than the sum of its proper divisors (1).

30414013121 is an equidigital number, since it uses as much as digits as its factorization.

30414013121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30414013121 its reverse (12131041403), we get a palindrome (42545054524).

The spelling of 30414013121 in words is "thirty billion, four hundred fourteen million, thirteen thousand, one hundred twenty-one".