20113132301020 has 48 divisors (see below), whose sum is σ = 48502481731200. Its totient is φ = 6928925958720.

The previous prime is 20113132301011. The next prime is 20113132301021. The reversal of 20113132301020 is 2010323131102.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113132301021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2405872890 + ... + 2405881249.

It is an arithmetic number, because the mean of its divisors is an integer number (1010468369400).

Almost surely, 2^{20113132301020} is an apocalyptic number.

20113132301020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20113132301020 is an abundant number, since it is smaller than the sum of its proper divisors (28389349430180).

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

20113132301020 is a wasteful number, since it uses less digits than its factorization.

20113132301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811754178 (or 4811754176 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20113132301020 its reverse (2010323131102), we get a palindrome (22123455432122).

The spelling of 20113132301020 in words is "twenty trillion, one hundred thirteen billion, one hundred thirty-two million, three hundred one thousand, twenty".