30000211012 has 24 divisors (see below), whose sum is σ = 52804664640. Its totient is φ = 14913396000.

The previous prime is 30000210991. The next prime is 30000211019. The reversal of 30000211012 is 21011200003.

It is a self number, because there is not a number n which added to its sum of digits gives 30000211012.

It is not an unprimeable number, because it can be changed into a prime (30000211019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 495387 + ... + 552637.

It is an arithmetic number, because the mean of its divisors is an integer number (2200194360).

Almost surely, 2^30000211012 is an apocalyptic number.

It is an amenable number.

30000211012 is a deficient number, since it is larger than the sum of its proper divisors (22804453628).

30000211012 is a wasteful number, since it uses less digits than its factorization.

30000211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58011 (or 58009 counting only the distinct ones).

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

Adding to 30000211012 its reverse (21011200003), we get a palindrome (51011411015).

The spelling of 30000211012 in words is "thirty billion, two hundred eleven thousand, twelve".