21241233022103 has 16 divisors (see below), whose sum is σ = 21991240908000. Its totient is φ = 20492401907712.

The previous prime is 21241233022073. The next prime is 21241233022109. The reversal of 21241233022103 is 30122033214212.

It is a cyclic number.

It is not a de Polignac number, because 21241233022103 - 2⁶ = 21241233022039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21241233022109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186320303 + ... + 186434271.

It is an arithmetic number, because the mean of its divisors is an integer number (1374452556750).

Almost surely, 2^{21241233022103} is an apocalyptic number.

21241233022103 is a deficient number, since it is larger than the sum of its proper divisors (750007885897).

21241233022103 is a wasteful number, since it uses less digits than its factorization.

21241233022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119074.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 21241233022103 its reverse (30122033214212), we get a palindrome (51363266236315).

The spelling of 21241233022103 in words is "twenty-one trillion, two hundred forty-one billion, two hundred thirty-three million, twenty-two thousand, one hundred three".