21300132322033 has 8 divisors (see below), whose sum is σ = 21727197722880. Its totient is φ = 20877003008160.

The previous prime is 21300132321997. The next prime is 21300132322087. The reversal of 21300132322033 is 33022323100312.

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 21300132322033 - 2²¹ = 21300130224881 is a prime.

It is a super-2 number, since 2×21300132322033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21300132321989 and 21300132322007.

It is not an unprimeable number, because it can be changed into a prime (21300132332033) 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, 984010813 + ... + 984032458.

It is an arithmetic number, because the mean of its divisors is an integer number (2715899715360).

Almost surely, 2^{21300132322033} is an apocalyptic number.

It is an amenable number.

21300132322033 is a deficient number, since it is larger than the sum of its proper divisors (427065400847).

21300132322033 is a wasteful number, since it uses less digits than its factorization.

21300132322033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968043487.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 21300132322033 its reverse (33022323100312), we get a palindrome (54322455422345).

The spelling of 21300132322033 in words is "twenty-one trillion, three hundred billion, one hundred thirty-two million, three hundred twenty-two thousand, thirty-three".