141123 has 4 divisors (see below), whose sum is σ = 188168. Its totient is φ = 94080.

The previous prime is 141121. The next prime is 141131. The reversal of 141123 is 321141.

It is a happy number.

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

It is not a de Polignac number, because 141123 - 2¹ = 141121 is a prime.

It is a super-2 number, since 2×141123² = 39831402258, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141099 and 141108.

It is not an unprimeable number, because it can be changed into a prime (141121) 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, 23518 + ... + 23523.

It is an arithmetic number, because the mean of its divisors is an integer number (47042).

2¹⁴¹¹²³ is an apocalyptic number.

141123 is a deficient number, since it is larger than the sum of its proper divisors (47045).

141123 is an equidigital number, since it uses as much as digits as its factorization.

141123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47044.

The product of its digits is 24, while the sum is 12.

The square root of 141123 is about 375.6634131773. The cubic root of 141123 is about 52.0634088411.

Adding to 141123 its reverse (321141), we get a palindrome (462264).

The spelling of 141123 in words is "one hundred forty-one thousand, one hundred twenty-three", and thus it is an iban number.