141123105 has 24 divisors (see below), whose sum is σ = 248269632. Its totient is φ = 74140704.

The previous prime is 141123091. The next prime is 141123109. The reversal of 141123105 is 501321141.

It is not a de Polignac number, because 141123105 - 2⁶ = 141123041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141123109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20389 + ... + 26418.

It is an arithmetic number, because the mean of its divisors is an integer number (10344568).

Almost surely, 2^141123105 is an apocalyptic number.

141123105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141123105 is a deficient number, since it is larger than the sum of its proper divisors (107146527).

141123105 is a wasteful number, since it uses less digits than its factorization.

141123105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46885 (or 46882 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 141123105 is about 11879.5246117006. The cubic root of 141123105 is about 520.6342175335.

Adding to 141123105 its reverse (501321141), we get a palindrome (642444246).

The spelling of 141123105 in words is "one hundred forty-one million, one hundred twenty-three thousand, one hundred five".