30120422033112 has 32 divisors (see below), whose sum is σ = 77137666184880. Its totient is φ = 9795259197440.

The previous prime is 30120422033089. The next prime is 30120422033123. The reversal of 30120422033112 is 21133022402103.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15305091513 + ... + 15305093480.

Almost surely, 2^{30120422033112} is an apocalyptic number.

It is an amenable number.

30120422033112 is an abundant number, since it is smaller than the sum of its proper divisors (47017244151768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30120422033112 is a wasteful number, since it uses less digits than its factorization.

30120422033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30610185043 (or 30610185039 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30120422033112 its reverse (21133022402103), we get a palindrome (51253444435215).

The spelling of 30120422033112 in words is "thirty trillion, one hundred twenty billion, four hundred twenty-two million, thirty-three thousand, one hundred twelve".