30003030320129 has 2 divisors, whose sum is σ = 30003030320130. Its totient is φ = 30003030320128.

The previous prime is 30003030320099. The next prime is 30003030320141. The reversal of 30003030320129 is 92102303030003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29995064400625 + 7965919504 = 5476775^2 + 89252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30003030320129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30003030320098 and 30003030320107.

It is not a weakly prime, because it can be changed into another prime (30003030320149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001515160064 + 15001515160065.

It is an arithmetic number, because the mean of its divisors is an integer number (15001515160065).

Almost surely, 2^{30003030320129} is an apocalyptic number.

It is an amenable number.

30003030320129 is a deficient number, since it is larger than the sum of its proper divisors (1).

30003030320129 is an equidigital number, since it uses as much as digits as its factorization.

30003030320129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

The spelling of 30003030320129 in words is "thirty trillion, three billion, thirty million, three hundred twenty thousand, one hundred twenty-nine".