30112012130 has 32 divisors (see below), whose sum is σ = 55964943360. Its totient is φ = 11653162560.

The previous prime is 30112012121. The next prime is 30112012153. The reversal of 30112012130 is 3121021103.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405136 + ... + 1426404.

It is an arithmetic number, because the mean of its divisors is an integer number (1748904480).

Almost surely, 2^30112012130 is an apocalyptic number.

30112012130 is a deficient number, since it is larger than the sum of its proper divisors (25852931230).

30112012130 is a wasteful number, since it uses less digits than its factorization.

30112012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25874.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30112012130 its reverse (3121021103), we get a palindrome (33233033233).

The spelling of 30112012130 in words is "thirty billion, one hundred twelve million, twelve thousand, one hundred thirty".