20013032112030 has 48 divisors (see below), whose sum is σ = 52520181493104. Its totient is φ = 5286931845120.

The previous prime is 20013032111929. The next prime is 20013032112041. The reversal of 20013032112030 is 3021123031002.

20013032112030 is a `hidden beast` number, since 200 + 130 + 321 + 12 + 0 + 3 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 20013032111994 and 20013032112012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1039088611 + ... + 1039107870.

It is an arithmetic number, because the mean of its divisors is an integer number (1094170447773).

Almost surely, 2^{20013032112030} is an apocalyptic number.

20013032112030 is an abundant number, since it is smaller than the sum of its proper divisors (32507149381074).

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

20013032112030 is a wasteful number, since it uses less digits than its factorization.

20013032112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078196601 (or 2078196598 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20013032112030 its reverse (3021123031002), we get a palindrome (23034155143032).

The spelling of 20013032112030 in words is "twenty trillion, thirteen billion, thirty-two million, one hundred twelve thousand, thirty".