30020545005112 has 16 divisors (see below), whose sum is σ = 56602982903400. Its totient is φ = 14926416230880.

The previous prime is 30020545005079. The next prime is 30020545005133. The reversal of 30020545005112 is 21150054502003.

30020545005112 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×30020545005112² (a number of 28 digits) contains 22 as substring.

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, 10482032439 + ... + 10482035302.

Almost surely, 2^{30020545005112} is an apocalyptic number.

It is an amenable number.

30020545005112 is a deficient number, since it is larger than the sum of its proper divisors (26582437898288).

30020545005112 is a wasteful number, since it uses less digits than its factorization.

30020545005112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20964067926 (or 20964067922 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 30020545005112 its reverse (21150054502003), we get a palindrome (51170599507115).

The spelling of 30020545005112 in words is "thirty trillion, twenty billion, five hundred forty-five million, five thousand, one hundred twelve".