30369846121 has 2 divisors, whose sum is σ = 30369846122. Its totient is φ = 30369846120.

The previous prime is 30369846103. The next prime is 30369846151. The reversal of 30369846121 is 12164896303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27577252096 + 2792594025 = 166064^2 + 52845^2 .

It is a cyclic number.

It is not a de Polignac number, because 30369846121 - 2¹¹ = 30369844073 is a prime.

It is not a weakly prime, because it can be changed into another prime (30369846151) 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, 15184923060 + 15184923061.

It is an arithmetic number, because the mean of its divisors is an integer number (15184923061).

Almost surely, 2^30369846121 is an apocalyptic number.

It is an amenable number.

30369846121 is a deficient number, since it is larger than the sum of its proper divisors (1).

30369846121 is an equidigital number, since it uses as much as digits as its factorization.

30369846121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 30369846121 in words is "thirty billion, three hundred sixty-nine million, eight hundred forty-six thousand, one hundred twenty-one".