30010012012 has 12 divisors (see below), whose sum is σ = 52519710096. Its totient is φ = 15004380560.

The previous prime is 30010012007. The next prime is 30010012031. The reversal of 30010012012 is 21021001003.

It is a self number, because there is not a number n which added to its sum of digits gives 30010012012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38539 + ... + 248002.

It is an arithmetic number, because the mean of its divisors is an integer number (4376642508).

Almost surely, 2^30010012012 is an apocalyptic number.

It is an amenable number.

30010012012 is a deficient number, since it is larger than the sum of its proper divisors (22509698084).

30010012012 is a wasteful number, since it uses less digits than its factorization.

30010012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312728 (or 312726 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 30010012012 its reverse (21021001003), we get a palindrome (51031013015).

The spelling of 30010012012 in words is "thirty billion, ten million, twelve thousand, twelve".