30011002012 has 12 divisors (see below), whose sum is σ = 52520634936. Its totient is φ = 15005106320.

The previous prime is 30011001989. The next prime is 30011002061. The reversal of 30011002012 is 21020011003.

It is a self number, because there is not a number n which added to its sum of digits gives 30011002012.

It is a congruent number.

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, 132687 + ... + 278617.

It is an arithmetic number, because the mean of its divisors is an integer number (4376719578).

Almost surely, 2^30011002012 is an apocalyptic number.

It is an amenable number.

30011002012 is a deficient number, since it is larger than the sum of its proper divisors (22509632924).

30011002012 is a wasteful number, since it uses less digits than its factorization.

30011002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197348 (or 197346 counting only the distinct ones).

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

Adding to 30011002012 its reverse (21020011003), we get a palindrome (51031013015).

The spelling of 30011002012 in words is "thirty billion, eleven million, two thousand, twelve".