20133242000312 has 16 divisors (see below), whose sum is σ = 43142661429360. Its totient is φ = 8628532285824.

The previous prime is 20133242000281. The next prime is 20133242000381. The reversal of 20133242000312 is 21300024233102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179761089233 + ... + 179761089344.

It is an arithmetic number, because the mean of its divisors is an integer number (2696416339335).

Almost surely, 2^{20133242000312} is an apocalyptic number.

It is an amenable number.

20133242000312 is an abundant number, since it is smaller than the sum of its proper divisors (23009419429048).

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

20133242000312 is a wasteful number, since it uses less digits than its factorization.

20133242000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359522178590 (or 359522178586 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20133242000312 its reverse (21300024233102), we get a palindrome (41433266233414).

The spelling of 20133242000312 in words is "twenty trillion, one hundred thirty-three billion, two hundred forty-two million, three hundred twelve", and thus it is an aban number.