21333023000211 has 8 divisors (see below), whose sum is σ = 30632033026000. Its totient is φ = 13128014153952.

The previous prime is 21333023000203. The next prime is 21333023000213. The reversal of 21333023000211 is 11200032033312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 21333023000211 - 2³ = 21333023000203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21333023000213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273500294836 + ... + 273500294913.

It is an arithmetic number, because the mean of its divisors is an integer number (3829004128250).

Almost surely, 2^{21333023000211} is an apocalyptic number.

21333023000211 is a deficient number, since it is larger than the sum of its proper divisors (9299010025789).

21333023000211 is a wasteful number, since it uses less digits than its factorization.

21333023000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547000589765.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 21333023000211 its reverse (11200032033312), we get a palindrome (32533055033523).

The spelling of 21333023000211 in words is "twenty-one trillion, three hundred thirty-three billion, twenty-three million, two hundred eleven", and thus it is an aban number.