21200110032133 has 8 divisors (see below), whose sum is σ = 21378013485120. Its totient is φ = 21022700071200.

The previous prime is 21200110032121. The next prime is 21200110032149. The reversal of 21200110032133 is 33123001100212.

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

It is a cyclic number.

It is not a de Polignac number, because 21200110032133 - 2²¹ = 21200107934981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 21200110032133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21200110030133) 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, 123286735 + ... + 123458572.

It is an arithmetic number, because the mean of its divisors is an integer number (2672251685640).

Almost surely, 2^{21200110032133} is an apocalyptic number.

It is an amenable number.

21200110032133 is a deficient number, since it is larger than the sum of its proper divisors (177903452987).

21200110032133 is a wasteful number, since it uses less digits than its factorization.

21200110032133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246746027.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 21200110032133 its reverse (33123001100212), we get a palindrome (54323111132345).

The spelling of 21200110032133 in words is "twenty-one trillion, two hundred billion, one hundred ten million, thirty-two thousand, one hundred thirty-three".