30332230129 has 2 divisors, whose sum is σ = 30332230130. Its totient is φ = 30332230128.

The previous prime is 30332230121. The next prime is 30332230157. The reversal of 30332230129 is 92103223303.

It is a happy number.

It is an a-pointer prime, because the next prime (30332230157) can be obtained adding 30332230129 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27982598400 + 2349631729 = 167280^2 + 48473^2 .

It is a cyclic number.

It is not a de Polignac number, because 30332230129 - 2³ = 30332230121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30332230097 and 30332230106.

It is not a weakly prime, because it can be changed into another prime (30332230121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166115064 + 15166115065.

It is an arithmetic number, because the mean of its divisors is an integer number (15166115065).

Almost surely, 2^30332230129 is an apocalyptic number.

It is an amenable number.

30332230129 is a deficient number, since it is larger than the sum of its proper divisors (1).

30332230129 is an equidigital number, since it uses as much as digits as its factorization.

30332230129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 30332230129 in words is "thirty billion, three hundred thirty-two million, two hundred thirty thousand, one hundred twenty-nine".