123841101 has 4 divisors (see below), whose sum is σ = 165121472. Its totient is φ = 82560732.

The previous prime is 123841087. The next prime is 123841103. The reversal of 123841101 is 101148321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 123841101 - 2⁷ = 123840973 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 (123841103) 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, 20640181 + ... + 20640186.

It is an arithmetic number, because the mean of its divisors is an integer number (41280368).

Almost surely, 2^123841101 is an apocalyptic number.

It is an amenable number.

123841101 is a deficient number, since it is larger than the sum of its proper divisors (41280371).

123841101 is an equidigital number, since it uses as much as digits as its factorization.

123841101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41280370.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 123841101 is about 11128.3916627696. The cubic root of 123841101 is about 498.4500013066.

Adding to 123841101 its reverse (101148321), we get a palindrome (224989422).

The spelling of 123841101 in words is "one hundred twenty-three million, eight hundred forty-one thousand, one hundred one".