20213212132000 has 96 divisors (see below), whose sum is σ = 49992763451904. Its totient is φ = 8031739680000.

The previous prime is 20213212131979. The next prime is 20213212132037. The reversal of 20213212132000 is 23121231202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16128792 + ... + 17336791.

It is an arithmetic number, because the mean of its divisors is an integer number (520757952624).

Almost surely, 2^{20213212132000} is an apocalyptic number.

20213212132000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213212132000 is an abundant number, since it is smaller than the sum of its proper divisors (29779551319904).

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

20213212132000 is a wasteful number, since it uses less digits than its factorization.

20213212132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33465759 (or 33465741 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20213212132000 its reverse (23121231202), we get a palindrome (20236333363202).

The spelling of 20213212132000 in words is "twenty trillion, two hundred thirteen billion, two hundred twelve million, one hundred thirty-two thousand".