21332201332003 has 4 divisors (see below), whose sum is σ = 21425355049840. Its totient is φ = 21239047614168.

The previous prime is 21332201331979. The next prime is 21332201332033. The reversal of 21332201332003 is 30023310223312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 21332201332003 - 2⁵ = 21332201331971 is a prime.

It is a super-2 number, since 2×21332201332003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21332201332033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46576858575 + ... + 46576859032.

It is an arithmetic number, because the mean of its divisors is an integer number (5356338762460).

Almost surely, 2^{21332201332003} is an apocalyptic number.

21332201332003 is a deficient number, since it is larger than the sum of its proper divisors (93153717837).

21332201332003 is an equidigital number, since it uses as much as digits as its factorization.

21332201332003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93153717836.

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

Adding to 21332201332003 its reverse (30023310223312), we get a palindrome (51355511555315).

The spelling of 21332201332003 in words is "twenty-one trillion, three hundred thirty-two billion, two hundred one million, three hundred thirty-two thousand, three".