30630125135 has 4 divisors (see below), whose sum is σ = 36756150168. Its totient is φ = 24504100104.

The previous prime is 30630125107. The next prime is 30630125147. The reversal of 30630125135 is 53152103603.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30630125135 - 2²⁸ = 30361689679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30630125098 and 30630125107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063012509 + ... + 3063012518.

It is an arithmetic number, because the mean of its divisors is an integer number (9189037542).

Almost surely, 2^30630125135 is an apocalyptic number.

30630125135 is a deficient number, since it is larger than the sum of its proper divisors (6126025033).

30630125135 is an equidigital number, since it uses as much as digits as its factorization.

30630125135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126025032.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 30630125135 its reverse (53152103603), we get a palindrome (83782228738).

The spelling of 30630125135 in words is "thirty billion, six hundred thirty million, one hundred twenty-five thousand, one hundred thirty-five".