223135560640243 has 32 divisors (see below), whose sum is σ = 229809291264000. Its totient is φ = 216522829582080.

The previous prime is 223135560640199. The next prime is 223135560640303. The reversal of 223135560640243 is 342046065531322.

It is a cyclic number.

It is not a de Polignac number, because 223135560640243 - 2²⁵ = 223135527085811 is a prime.

It is a super-3 number, since 3×223135560640243³ (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 a junction number, because it is equal to n+sod(n) for n = 223135560640193 and 223135560640202.

It is not an unprimeable number, because it can be changed into a prime (223135560650243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55937716893 + ... + 55937720881.

It is an arithmetic number, because the mean of its divisors is an integer number (7181540352000).

Almost surely, 2^{223135560640243} is an apocalyptic number.

223135560640243 is a deficient number, since it is larger than the sum of its proper divisors (6673730623757).

223135560640243 is a wasteful number, since it uses less digits than its factorization.

223135560640243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9675.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 223135560640243 in words is "two hundred twenty-three trillion, one hundred thirty-five billion, five hundred sixty million, six hundred forty thousand, two hundred forty-three".