20113230301002 has 48 divisors (see below), whose sum is σ = 44943733336320. Its totient is φ = 6495916010976.

The previous prime is 20113230301001. The next prime is 20113230301081. The reversal of 20113230301002 is 20010303231102.

20113230301002 is a `hidden beast` number, since 20 + 113 + 230 + 301 + 0 + 0 + 2 = 666.

It is a super-2 number, since 2×20113230301002² (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 not an unprimeable number, because it can be changed into a prime (20113230301001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63020838 + ... + 63339185.

It is an arithmetic number, because the mean of its divisors is an integer number (936327777840).

Almost surely, 2^{20113230301002} is an apocalyptic number.

20113230301002 is an abundant number, since it is smaller than the sum of its proper divisors (24830503035318).

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

20113230301002 is a wasteful number, since it uses less digits than its factorization.

20113230301002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126360307 (or 126360304 counting only the distinct ones).

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

Adding to 20113230301002 its reverse (20010303231102), we get a palindrome (40123533532104).

The spelling of 20113230301002 in words is "twenty trillion, one hundred thirteen billion, two hundred thirty million, three hundred one thousand, two".