30110312012 has 12 divisors (see below), whose sum is σ = 57483323016. Its totient is φ = 13686505440.

The previous prime is 30110312003. The next prime is 30110312027. The reversal of 30110312012 is 21021301103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342162593 + ... + 342162680.

It is an arithmetic number, because the mean of its divisors is an integer number (4790276918).

Almost surely, 2^30110312012 is an apocalyptic number.

It is an amenable number.

30110312012 is a deficient number, since it is larger than the sum of its proper divisors (27373011004).

30110312012 is a wasteful number, since it uses less digits than its factorization.

30110312012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684325288 (or 684325286 counting only the distinct ones).

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

Adding to 30110312012 its reverse (21021301103), we get a palindrome (51131613115).

The spelling of 30110312012 in words is "thirty billion, one hundred ten million, three hundred twelve thousand, twelve".