223075347547512 has 32 divisors (see below), whose sum is σ = 561759086898000. Its totient is φ = 73815686778624.

The previous prime is 223075347547511. The next prime is 223075347547519. The reversal of 223075347547512 is 215745743570322.

223075347547512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223075347547512³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223075347547511) 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, 33922646887 + ... + 33922653462.

Almost surely, 2^{223075347547512} is an apocalyptic number.

It is an amenable number.

223075347547512 is an abundant number, since it is smaller than the sum of its proper divisors (338683739350488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223075347547512 is a wasteful number, since it uses less digits than its factorization.

223075347547512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67845300495 (or 67845300491 counting only the distinct ones).

The product of its (nonzero) digits is 49392000, while the sum is 57.

The spelling of 223075347547512 in words is "two hundred twenty-three trillion, seventy-five billion, three hundred forty-seven million, five hundred forty-seven thousand, five hundred twelve".