20301113030112 has 36 divisors (see below), whose sum is σ = 57731290180200. Its totient is φ = 6767037676608.

The previous prime is 20301113029973. The next prime is 20301113030161. The reversal of 20301113030112 is 21103031110302.

20301113030112 is a `hidden beast` number, since 20 + 301 + 1 + 1 + 30 + 301 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×20301113030112² (a number of 27 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 35244987612 + ... + 35244988187.

It is an arithmetic number, because the mean of its divisors is an integer number (1603646949450).

Almost surely, 2^{20301113030112} is an apocalyptic number.

It is an amenable number.

20301113030112 is an abundant number, since it is smaller than the sum of its proper divisors (37430177150088).

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

20301113030112 is a wasteful number, since it uses less digits than its factorization.

20301113030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70489975815 (or 70489975804 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 20301113030112 its reverse (21103031110302), we get a palindrome (41404144140414).

The spelling of 20301113030112 in words is "twenty trillion, three hundred one billion, one hundred thirteen million, thirty thousand, one hundred twelve".