30211033012 has 12 divisors (see below), whose sum is σ = 54574769536. Its totient is φ = 14618241720.

The previous prime is 30211033007. The next prime is 30211033033. The reversal of 30211033012 is 21033011203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121818558 + ... + 121818805.

Almost surely, 2^30211033012 is an apocalyptic number.

It is an amenable number.

30211033012 is a deficient number, since it is larger than the sum of its proper divisors (24363736524).

30211033012 is a wasteful number, since it uses less digits than its factorization.

30211033012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243637398 (or 243637396 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30211033012 its reverse (21033011203), we get a palindrome (51244044215).

The spelling of 30211033012 in words is "thirty billion, two hundred eleven million, thirty-three thousand, twelve".