223134233342105 has 4 divisors (see below), whose sum is σ = 267761080010532. Its totient is φ = 178507386673680.

The previous prime is 223134233342089. The next prime is 223134233342173. The reversal of 223134233342105 is 501243332431322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 54532007007241 + 168602226334864 = 7384579^2 + 12984692^2 .

It is not a de Polignac number, because 223134233342105 - 2⁴ = 223134233342089 is a prime.

It is a super-3 number, since 3×223134233342105³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22313423334206 + ... + 22313423334215.

It is an arithmetic number, because the mean of its divisors is an integer number (66940270002633).

Almost surely, 2^{223134233342105} is an apocalyptic number.

It is an amenable number.

223134233342105 is a deficient number, since it is larger than the sum of its proper divisors (44626846668427).

223134233342105 is an equidigital number, since it uses as much as digits as its factorization.

223134233342105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44626846668426.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 223134233342105 its reverse (501243332431322), we get a palindrome (724377565773427).

The spelling of 223134233342105 in words is "two hundred twenty-three trillion, one hundred thirty-four billion, two hundred thirty-three million, three hundred forty-two thousand, one hundred five".