30151129 has 2 divisors, whose sum is σ = 30151130. Its totient is φ = 30151128.

The previous prime is 30151123. The next prime is 30151169. The reversal of 30151129 is 92115103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28601104 + 1550025 = 5348^2 + 1245^2 .

It is an emirp because it is prime and its reverse (92115103) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30151129 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30151123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15075564 + 15075565.

It is an arithmetic number, because the mean of its divisors is an integer number (15075565).

Almost surely, 2^30151129 is an apocalyptic number.

It is an amenable number.

30151129 is a deficient number, since it is larger than the sum of its proper divisors (1).

30151129 is an equidigital number, since it uses as much as digits as its factorization.

30151129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 30151129 is about 5491.0043707868. The cubic root of 30151129 is about 311.2441468123.

The spelling of 30151129 in words is "thirty million, one hundred fifty-one thousand, one hundred twenty-nine".