20031214111132 has 24 divisors (see below), whose sum is σ = 40062536309376. Its totient is φ = 8584782886128.

The previous prime is 20031214111109. The next prime is 20031214111141. The reversal of 20031214111132 is 23111141213002.

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 7 ways as a sum of consecutive naturals, for example, 13295283 + ... + 14725045.

It is an arithmetic number, because the mean of its divisors is an integer number (1669272346224).

Almost surely, 2^{20031214111132} is an apocalyptic number.

It is an amenable number.

20031214111132 is an abundant number, since it is smaller than the sum of its proper divisors (20031322198244).

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

20031214111132 is a wasteful number, since it uses less digits than its factorization.

20031214111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930137 (or 1930135 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 20031214111132 its reverse (23111141213002), we get a palindrome (43142355324134).

The spelling of 20031214111132 in words is "twenty trillion, thirty-one billion, two hundred fourteen million, one hundred eleven thousand, one hundred thirty-two".