30120410112 has 88 divisors (see below), whose sum is σ = 86457517776. Its totient is φ = 9267806208.

The previous prime is 30120410107. The next prime is 30120410113. The reversal of 30120410112 is 21101402103.

It is a junction number, because it is equal to n+sod(n) for n = 30120410091 and 30120410100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120410113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337173 + ... + 417044.

Almost surely, 2^30120410112 is an apocalyptic number.

30120410112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30120410112 is an abundant number, since it is smaller than the sum of its proper divisors (56337107664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30120410112 is a wasteful number, since it uses less digits than its factorization.

30120410112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754253 (or 754235 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 30120410112 its reverse (21101402103), we get a palindrome (51221812215).

The spelling of 30120410112 in words is "thirty billion, one hundred twenty million, four hundred ten thousand, one hundred twelve".