21233310112003 has 8 divisors (see below), whose sum is σ = 23218631490096. Its totient is φ = 19257158810400.

The previous prime is 21233310111989. The next prime is 21233310112009. The reversal of 21233310112003 is 30021101333212.

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 21233310112003 - 2⁹ = 21233310111491 is a prime.

It is a super-3 number, since 3×21233310112003³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21233310112009) 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, 2292514276 + ... + 2292523537.

It is an arithmetic number, because the mean of its divisors is an integer number (2902328936262).

Almost surely, 2^{21233310112003} is an apocalyptic number.

21233310112003 is a deficient number, since it is larger than the sum of its proper divisors (1985321378093).

21233310112003 is a wasteful number, since it uses less digits than its factorization.

21233310112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585038245.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 21233310112003 its reverse (30021101333212), we get a palindrome (51254411445215).

The spelling of 21233310112003 in words is "twenty-one trillion, two hundred thirty-three billion, three hundred ten million, one hundred twelve thousand, three".