223021021241003 has 16 divisors (see below), whose sum is σ = 225785488297824. Its totient is φ = 220269220577280.

The previous prime is 223021021240991. The next prime is 223021021241009. The reversal of 223021021241003 is 300142120120322.

It is a cyclic number.

It is not a de Polignac number, because 223021021241003 - 2⁴⁰ = 221921509613227 is a prime.

It is a super-2 number, since 2×223021021241003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223021021241003.

It is not an unprimeable number, because it can be changed into a prime (223021021241009) 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, 709520051 + ... + 709834307.

It is an arithmetic number, because the mean of its divisors is an integer number (14111593018614).

Almost surely, 2^{223021021241003} is an apocalyptic number.

223021021241003 is a deficient number, since it is larger than the sum of its proper divisors (2764467056821).

223021021241003 is a wasteful number, since it uses less digits than its factorization.

223021021241003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334382.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223021021241003 its reverse (300142120120322), we get a palindrome (523163141361325).

The spelling of 223021021241003 in words is "two hundred twenty-three trillion, twenty-one billion, twenty-one million, two hundred forty-one thousand, three".