223312322201303 has 4 divisors (see below), whose sum is σ = 223312479253680. Its totient is φ = 223312165148928.

The previous prime is 223312322201251. The next prime is 223312322201333. The reversal of 223312322201303 is 303102223213322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223312322201303 - 2⁴⁰ = 222212810573527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223312322201333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76373675 + ... + 79243692.

It is an arithmetic number, because the mean of its divisors is an integer number (55828119813420).

Almost surely, 2^{223312322201303} is an apocalyptic number.

223312322201303 is a deficient number, since it is larger than the sum of its proper divisors (157052377).

223312322201303 is a wasteful number, since it uses less digits than its factorization.

223312322201303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157052376.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 223312322201303 its reverse (303102223213322), we get a palindrome (526414545414625).

The spelling of 223312322201303 in words is "two hundred twenty-three trillion, three hundred twelve billion, three hundred twenty-two million, two hundred one thousand, three hundred three".