20243030112 has 120 divisors (see below), whose sum is σ = 62122815216. Its totient is φ = 6454280448.

The previous prime is 20243030069. The next prime is 20243030161. The reversal of 20243030112 is 21103034202.

20243030112 is a `hidden beast` number, since 202 + 430 + 30 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110163 + ... + 229394.

Almost surely, 2^20243030112 is an apocalyptic number.

It is an amenable number.

20243030112 is an abundant number, since it is smaller than the sum of its proper divisors (41879785104).

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

20243030112 is a wasteful number, since it uses less digits than its factorization.

20243030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339602 (or 339585 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20243030112 its reverse (21103034202), we get a palindrome (41346064314).

The spelling of 20243030112 in words is "twenty billion, two hundred forty-three million, thirty thousand, one hundred twelve".