223075347547723 has 4 divisors (see below), whose sum is σ = 243354924597528. Its totient is φ = 202795770497920.

The previous prime is 223075347547699. The next prime is 223075347547733. The reversal of 223075347547723 is 327745743570322.

223075347547723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223075347547723 - 2²⁹ = 223074810676811 is a prime.

It is a super-3 number, since 3×223075347547723³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223075347547733) 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, 10139788524886 + ... + 10139788524907.

It is an arithmetic number, because the mean of its divisors is an integer number (60838731149382).

Almost surely, 2^{223075347547723} is an apocalyptic number.

223075347547723 is a deficient number, since it is larger than the sum of its proper divisors (20279577049805).

223075347547723 is a wasteful number, since it uses less digits than its factorization.

223075347547723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20279577049804.

The product of its (nonzero) digits is 207446400, while the sum is 61.

The spelling of 223075347547723 in words is "two hundred twenty-three trillion, seventy-five billion, three hundred forty-seven million, five hundred forty-seven thousand, seven hundred twenty-three".