20002023312132 has 96 divisors (see below), whose sum is σ = 52218044928000. Its totient is φ = 5926333450752.

The previous prime is 20002023312101. The next prime is 20002023312133. The reversal of 20002023312132 is 23121332020002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20002023312099 and 20002023312108.

It is not an unprimeable number, because it can be changed into a prime (20002023312133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26610382 + ... + 27351717.

It is an arithmetic number, because the mean of its divisors is an integer number (543937968000).

Almost surely, 2^{20002023312132} is an apocalyptic number.

It is an amenable number.

20002023312132 is an abundant number, since it is smaller than the sum of its proper divisors (32216021615868).

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

20002023312132 is a wasteful number, since it uses less digits than its factorization.

20002023312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53962225 (or 53962223 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20002023312132 its reverse (23121332020002), we get a palindrome (43123355332134).

The spelling of 20002023312132 in words is "twenty trillion, two billion, twenty-three million, three hundred twelve thousand, one hundred thirty-two".