21101000230003 has 8 divisors (see below), whose sum is σ = 21104329065696. Its totient is φ = 21097671638400.

The previous prime is 21101000230001. The next prime is 21101000230019. The reversal of 21101000230003 is 30003200010112.

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 21101000230003 - 2¹ = 21101000230001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21101000230001) 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, 244433218 + ... + 244519528.

It is an arithmetic number, because the mean of its divisors is an integer number (2638041133212).

Almost surely, 2^{21101000230003} is an apocalyptic number.

21101000230003 is a deficient number, since it is larger than the sum of its proper divisors (3328835693).

21101000230003 is an equidigital number, since it uses as much as digits as its factorization.

21101000230003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122045.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 21101000230003 its reverse (30003200010112), we get a palindrome (51104200240115).

The spelling of 21101000230003 in words is "twenty-one trillion, one hundred one billion, two hundred thirty thousand, three".