30115411125 has 64 divisors (see below), whose sum is σ = 51802343424. Its totient is φ = 15521280000.

The previous prime is 30115411091. The next prime is 30115411129. The reversal of 30115411125 is 52111451103.

It is not a de Polignac number, because 30115411125 - 2⁹ = 30115410613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30115411095 and 30115411104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30115411129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10937749 + ... + 10940501.

It is an arithmetic number, because the mean of its divisors is an integer number (809411616).

Almost surely, 2^30115411125 is an apocalyptic number.

It is an amenable number.

30115411125 is a deficient number, since it is larger than the sum of its proper divisors (21686932299).

30115411125 is a wasteful number, since it uses less digits than its factorization.

30115411125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743 (or 3733 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 30115411125 its reverse (52111451103), we get a palindrome (82226862228).

The spelling of 30115411125 in words is "thirty billion, one hundred fifteen million, four hundred eleven thousand, one hundred twenty-five".