12144101 has 2 divisors, whose sum is σ = 12144102. Its totient is φ = 12144100.

The previous prime is 12144071. The next prime is 12144113. The reversal of 12144101 is 10144121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9424900 + 2719201 = 3070^2 + 1649^2 .

It is a cyclic number.

It is not a de Polignac number, because 12144101 - 2¹⁰ = 12143077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12144131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6072050 + 6072051.

It is an arithmetic number, because the mean of its divisors is an integer number (6072051).

Almost surely, 2^12144101 is an apocalyptic number.

It is an amenable number.

12144101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12144101 is an equidigital number, since it uses as much as digits as its factorization.

12144101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 12144101 is about 3484.8387337149. The cubic root of 12144101 is about 229.8556182685.

Adding to 12144101 its reverse (10144121), we get a palindrome (22288222).

The spelling of 12144101 in words is "twelve million, one hundred forty-four thousand, one hundred one".