223112253434543 has 16 divisors (see below), whose sum is σ = 243645576266400. Its totient is φ = 202620686215680.

The previous prime is 223112253434537. The next prime is 223112253434549. The reversal of 223112253434543 is 345434352211322.

It is an interprime number because it is at equal distance from previous prime (223112253434537) and next prime (223112253434549).

It is a cyclic number.

It is not a de Polignac number, because 223112253434543 - 2²² = 223112249240239 is a prime.

It is a super-3 number, since 3×223112253434543³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223112253434494 and 223112253434503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223112253434549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189504773 + ... + 190678481.

It is an arithmetic number, because the mean of its divisors is an integer number (15227848516650).

Almost surely, 2^{223112253434543} is an apocalyptic number.

223112253434543 is a deficient number, since it is larger than the sum of its proper divisors (20533322831857).

223112253434543 is a wasteful number, since it uses less digits than its factorization.

223112253434543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191482.

The product of its digits is 2073600, while the sum is 44.

The spelling of 223112253434543 in words is "two hundred twenty-three trillion, one hundred twelve billion, two hundred fifty-three million, four hundred thirty-four thousand, five hundred forty-three".