223141205423 has 2 divisors, whose sum is σ = 223141205424. Its totient is φ = 223141205422.

The previous prime is 223141205401. The next prime is 223141205473. The reversal of 223141205423 is 324502141322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223141205423 - 2¹⁸ = 223140943279 is a prime.

It is a super-3 number, since 3×223141205423³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223141205473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111570602711 + 111570602712.

It is an arithmetic number, because the mean of its divisors is an integer number (111570602712).

Almost surely, 2^223141205423 is an apocalyptic number.

223141205423 is a deficient number, since it is larger than the sum of its proper divisors (1).

223141205423 is an equidigital number, since it uses as much as digits as its factorization.

223141205423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 223141205423 its reverse (324502141322), we get a palindrome (547643346745).

The spelling of 223141205423 in words is "two hundred twenty-three billion, one hundred forty-one million, two hundred five thousand, four hundred twenty-three".