30020323012 has 12 divisors (see below), whose sum is σ = 52542140560. Its totient is φ = 15008282856.

The previous prime is 30020323007. The next prime is 30020323087. The reversal of 30020323012 is 21032302003.

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, 433398 + ... + 497869.

Almost surely, 2^30020323012 is an apocalyptic number.

It is an amenable number.

30020323012 is a deficient number, since it is larger than the sum of its proper divisors (22521817548).

30020323012 is a wasteful number, since it uses less digits than its factorization.

30020323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939330 (or 939328 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30020323012 its reverse (21032302003), we get a palindrome (51052625015).

The spelling of 30020323012 in words is "thirty billion, twenty million, three hundred twenty-three thousand, twelve".