30110232012 has 48 divisors (see below), whose sum is σ = 80592503040. Its totient is φ = 8570935872.

The previous prime is 30110232001. The next prime is 30110232037. The reversal of 30110232012 is 21023201103.

It is a junction number, because it is equal to n+sod(n) for n = 30110231982 and 30110232000.

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, 643678 + ... + 688869.

It is an arithmetic number, because the mean of its divisors is an integer number (1679010480).

Almost surely, 2^30110232012 is an apocalyptic number.

It is an amenable number.

30110232012 is an abundant number, since it is smaller than the sum of its proper divisors (50482271028).

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

30110232012 is a wasteful number, since it uses less digits than its factorization.

30110232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332830 (or 1332828 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30110232012 its reverse (21023201103), we get a palindrome (51133433115).

The spelling of 30110232012 in words is "thirty billion, one hundred ten million, two hundred thirty-two thousand, twelve".