30533232403129 has 2 divisors, whose sum is σ = 30533232403130. Its totient is φ = 30533232403128.

The previous prime is 30533232403109. The next prime is 30533232403147. The reversal of 30533232403129 is 92130423233503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30446944515625 + 86287887504 = 5517875^2 + 293748^2 .

It is a cyclic number.

It is not a de Polignac number, because 30533232403129 - 2¹¹ = 30533232401081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30533232403091 and 30533232403100.

It is not a weakly prime, because it can be changed into another prime (30533232403109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15266616201564 + 15266616201565.

It is an arithmetic number, because the mean of its divisors is an integer number (15266616201565).

Almost surely, 2^{30533232403129} is an apocalyptic number.

It is an amenable number.

30533232403129 is a deficient number, since it is larger than the sum of its proper divisors (1).

30533232403129 is an equidigital number, since it uses as much as digits as its factorization.

30533232403129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 40.

The spelling of 30533232403129 in words is "thirty trillion, five hundred thirty-three billion, two hundred thirty-two million, four hundred three thousand, one hundred twenty-nine".