123244141 has 2 divisors, whose sum is σ = 123244142. Its totient is φ = 123244140.

The previous prime is 123244117. The next prime is 123244159. The reversal of 123244141 is 141442321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77951241 + 45292900 = 8829^2 + 6730^2 .

It is a cyclic number.

It is not a de Polignac number, because 123244141 - 2⁵ = 123244109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123244181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61622070 + 61622071.

It is an arithmetic number, because the mean of its divisors is an integer number (61622071).

Almost surely, 2^123244141 is an apocalyptic number.

It is an amenable number.

123244141 is a deficient number, since it is larger than the sum of its proper divisors (1).

123244141 is an equidigital number, since it uses as much as digits as its factorization.

123244141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 22.

The square root of 123244141 is about 11101.5377763623. The cubic root of 123244141 is about 497.6478063894.

Adding to 123244141 its reverse (141442321), we get a palindrome (264686462).

The spelling of 123244141 in words is "one hundred twenty-three million, two hundred forty-four thousand, one hundred forty-one".