30132122149 has 2 divisors, whose sum is σ = 30132122150. Its totient is φ = 30132122148.

The previous prime is 30132122129. The next prime is 30132122159. The reversal of 30132122149 is 94122123103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29452737924 + 679384225 = 171618^2 + 26065^2 .

It is a cyclic number.

It is not a de Polignac number, because 30132122149 - 2⁵ = 30132122117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30132122129) 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, 15066061074 + 15066061075.

It is an arithmetic number, because the mean of its divisors is an integer number (15066061075).

Almost surely, 2^30132122149 is an apocalyptic number.

It is an amenable number.

30132122149 is a deficient number, since it is larger than the sum of its proper divisors (1).

30132122149 is an equidigital number, since it uses as much as digits as its factorization.

30132122149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 30132122149 in words is "thirty billion, one hundred thirty-two million, one hundred twenty-two thousand, one hundred forty-nine".