21301002332203 has 8 divisors (see below), whose sum is σ = 23371777652976. Its totient is φ = 19252613772000.

The previous prime is 21301002332167. The next prime is 21301002332243. The reversal of 21301002332203 is 30223320010312.

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 21301002332203 - 2³⁷ = 21163563378731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21301002332243) 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, 5596688148 + ... + 5596691953.

It is an arithmetic number, because the mean of its divisors is an integer number (2921472206622).

Almost surely, 2^{21301002332203} is an apocalyptic number.

21301002332203 is a deficient number, since it is larger than the sum of its proper divisors (2070775320773).

21301002332203 is a wasteful number, since it uses less digits than its factorization.

21301002332203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11193380285.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 21301002332203 its reverse (30223320010312), we get a palindrome (51524322342515).

The spelling of 21301002332203 in words is "twenty-one trillion, three hundred one billion, two million, three hundred thirty-two thousand, two hundred three".