20113032233020 has 24 divisors (see below), whose sum is σ = 42632109447984. Its totient is φ = 7970023986816.

The previous prime is 20113032232973. The next prime is 20113032233027. The reversal of 20113032233020 is 2033223031102.

It is a junction number, because it is equal to n+sod(n) for n = 20113032232982 and 20113032233000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113032233027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4699304457 + ... + 4699308736.

It is an arithmetic number, because the mean of its divisors is an integer number (1776337893666).

Almost surely, 2^{20113032233020} is an apocalyptic number.

20113032233020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20113032233020 is an abundant number, since it is smaller than the sum of its proper divisors (22519077214964).

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

20113032233020 is a wasteful number, since it uses less digits than its factorization.

20113032233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9398613309 (or 9398613307 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20113032233020 its reverse (2033223031102), we get a palindrome (22146255264122).

The spelling of 20113032233020 in words is "twenty trillion, one hundred thirteen billion, thirty-two million, two hundred thirty-three thousand, twenty".