12124201 has 2 divisors, whose sum is σ = 12124202. Its totient is φ = 12124200.

The previous prime is 12124183. The next prime is 12124241. The reversal of 12124201 is 10242121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8970025 + 3154176 = 2995^2 + 1776^2 .

It is a cyclic number.

It is not a de Polignac number, because 12124201 - 2⁵ = 12124169 is a prime.

It is not a weakly prime, because it can be changed into another prime (12124241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062100 + 6062101.

It is an arithmetic number, because the mean of its divisors is an integer number (6062101).

Almost surely, 2^12124201 is an apocalyptic number.

It is an amenable number.

12124201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12124201 is an equidigital number, since it uses as much as digits as its factorization.

12124201 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 13.

The square root of 12124201 is about 3481.9823376921. The cubic root of 12124201 is about 229.7299982232.

Adding to 12124201 its reverse (10242121), we get a palindrome (22366322).

The spelling of 12124201 in words is "twelve million, one hundred twenty-four thousand, two hundred one".