141205223 has 4 divisors (see below), whose sum is σ = 141811488. Its totient is φ = 140598960.

The previous prime is 141205199. The next prime is 141205237. The reversal of 141205223 is 322502141.

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

It is a cyclic number.

It is not a de Polignac number, because 141205223 - 2¹² = 141201127 is a prime.

It is a super-4 number, since 4×141205223⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141205195 and 141205204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141205243) 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, 302783 + ... + 303248.

It is an arithmetic number, because the mean of its divisors is an integer number (35452872).

Almost surely, 2^141205223 is an apocalyptic number.

141205223 is a deficient number, since it is larger than the sum of its proper divisors (606265).

141205223 is an equidigital number, since it uses as much as digits as its factorization.

141205223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606264.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 141205223 is about 11882.9803921407. The cubic root of 141205223 is about 520.7351817490.

Adding to 141205223 its reverse (322502141), we get a palindrome (463707364).

The spelling of 141205223 in words is "one hundred forty-one million, two hundred five thousand, two hundred twenty-three".