30200300129 has 2 divisors, whose sum is σ = 30200300130. Its totient is φ = 30200300128.

The previous prime is 30200300113. The next prime is 30200300149. The reversal of 30200300129 is 92100300203.

It is an a-pointer prime, because the next prime (30200300149) can be obtained adding 30200300129 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21946941025 + 8253359104 = 148145^2 + 90848^2 .

It is an emirp because it is prime and its reverse (92100300203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30200300129 - 2⁴ = 30200300113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30200300129.

It is not a weakly prime, because it can be changed into another prime (30200300149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100150064 + 15100150065.

It is an arithmetic number, because the mean of its divisors is an integer number (15100150065).

Almost surely, 2^30200300129 is an apocalyptic number.

It is an amenable number.

30200300129 is a deficient number, since it is larger than the sum of its proper divisors (1).

30200300129 is an equidigital number, since it uses as much as digits as its factorization.

30200300129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The spelling of 30200300129 in words is "thirty billion, two hundred million, three hundred thousand, one hundred twenty-nine".