30112120033398 has 48 divisors (see below), whose sum is σ = 70265484088800. Its totient is φ = 9264757283712.

The previous prime is 30112120033393. The next prime is 30112120033399. The reversal of 30112120033398 is 89333002121103.

It is a happy number.

30112120033398 is a `hidden beast` number, since 3 + 0 + 11 + 21 + 200 + 33 + 398 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112120033393) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 723090 + ... + 7794042.

It is an arithmetic number, because the mean of its divisors is an integer number (1463864251850).

Almost surely, 2^{30112120033398} is an apocalyptic number.

30112120033398 is an abundant number, since it is smaller than the sum of its proper divisors (40153364055402).

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

30112120033398 is a wasteful number, since it uses less digits than its factorization.

30112120033398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089173 (or 7089170 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 30112120033398 in words is "thirty trillion, one hundred twelve billion, one hundred twenty million, thirty-three thousand, three hundred ninety-eight".