223051541005 has 4 divisors (see below), whose sum is σ = 267661849212. Its totient is φ = 178441232800.

The previous prime is 223051541003. The next prime is 223051541023. The reversal of 223051541005 is 500145150322.

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 129710903716 + 93340637289 = 360154^2 + 305517^2 .

It is not a de Polignac number, because 223051541005 - 2¹ = 223051541003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223051541003) 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, 22305154096 + ... + 22305154105.

It is an arithmetic number, because the mean of its divisors is an integer number (66915462303).

Almost surely, 2^223051541005 is an apocalyptic number.

It is an amenable number.

223051541005 is a deficient number, since it is larger than the sum of its proper divisors (44610308207).

223051541005 is an equidigital number, since it uses as much as digits as its factorization.

223051541005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44610308206.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 223051541005 its reverse (500145150322), we get a palindrome (723196691327).

The spelling of 223051541005 in words is "two hundred twenty-three billion, fifty-one million, five hundred forty-one thousand, five".