20201323133012 has 12 divisors (see below), whose sum is σ = 40402646266080. Its totient is φ = 8657709914136.

The previous prime is 20201323132961. The next prime is 20201323133039. The reversal of 20201323133012 is 21033132310202.

20201323133012 is an admirable number.

It is a super-3 number, since 3×20201323133012³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 360737913062 + ... + 360737913117.

It is an arithmetic number, because the mean of its divisors is an integer number (3366887188840).

Almost surely, 2^{20201323133012} is an apocalyptic number.

It is an amenable number.

20201323133012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20201323133012 is a wasteful number, since it uses less digits than its factorization.

20201323133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721475826190 (or 721475826188 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20201323133012 its reverse (21033132310202), we get a palindrome (41234455443214).

The spelling of 20201323133012 in words is "twenty trillion, two hundred one billion, three hundred twenty-three million, one hundred thirty-three thousand, twelve".