30211064012 has 96 divisors (see below), whose sum is σ = 59012997120. Its totient is φ = 13489378560.

The previous prime is 30211063957. The next prime is 30211064053. The reversal of 30211064012 is 21046011203.

It is a super-2 number, since 2×30211064012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7265438 + ... + 7269594.

It is an arithmetic number, because the mean of its divisors is an integer number (614718720).

Almost surely, 2^30211064012 is an apocalyptic number.

It is an amenable number.

30211064012 is a deficient number, since it is larger than the sum of its proper divisors (28801933108).

30211064012 is a wasteful number, since it uses less digits than its factorization.

30211064012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311 (or 4309 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30211064012 its reverse (21046011203), we get a palindrome (51257075215).

The spelling of 30211064012 in words is "thirty billion, two hundred eleven million, sixty-four thousand, twelve".