30000125033 has 2 divisors, whose sum is σ = 30000125034. Its totient is φ = 30000125032.

The previous prime is 30000125021. The next prime is 30000125053. The reversal of 30000125033 is 33052100003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16720558864 + 13279566169 = 129308^2 + 115237^2 .

It is a cyclic number.

It is not a de Polignac number, because 30000125033 - 2¹² = 30000120937 is a prime.

It is not a weakly prime, because it can be changed into another prime (30000125053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000062516 + 15000062517.

It is an arithmetic number, because the mean of its divisors is an integer number (15000062517).

Almost surely, 2^30000125033 is an apocalyptic number.

It is an amenable number.

30000125033 is a deficient number, since it is larger than the sum of its proper divisors (1).

30000125033 is an equidigital number, since it uses as much as digits as its factorization.

30000125033 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 17.

Adding to 30000125033 its reverse (33052100003), we get a palindrome (63052225036).

The spelling of 30000125033 in words is "thirty billion, one hundred twenty-five thousand, thirty-three".