21233203133000 has 128 divisors (see below), whose sum is σ = 55377246412800. Its totient is φ = 7572956544000.

The previous prime is 21233203132951. The next prime is 21233203133029. The reversal of 21233203133000 is 33130233212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32545736 + ... + 33191735.

It is an arithmetic number, because the mean of its divisors is an integer number (432634737600).

Almost surely, 2^{21233203133000} is an apocalyptic number.

21233203133000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21233203133000 is an abundant number, since it is smaller than the sum of its proper divisors (34144043279800).

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

21233203133000 is a wasteful number, since it uses less digits than its factorization.

21233203133000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65737528 (or 65737514 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 21233203133000 its reverse (33130233212), we get a palindrome (21266333366212).

The spelling of 21233203133000 in words is "twenty-one trillion, two hundred thirty-three billion, two hundred three million, one hundred thirty-three thousand".