12124344201 has 24 divisors (see below), whose sum is σ = 17341193664. Its totient is φ = 7531907040.

The previous prime is 12124344191. The next prime is 12124344203. The reversal of 12124344201 is 10244342121.

It is not a de Polignac number, because 12124344201 - 2⁷ = 12124344073 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12124344203) 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, 25701 + ... + 157826.

It is an arithmetic number, because the mean of its divisors is an integer number (722549736).

Almost surely, 2^12124344201 is an apocalyptic number.

It is an amenable number.

12124344201 is a deficient number, since it is larger than the sum of its proper divisors (5216849463).

12124344201 is a wasteful number, since it uses less digits than its factorization.

12124344201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183629 (or 183610 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12124344201 its reverse (10244342121), we get a palindrome (22368686322).

The spelling of 12124344201 in words is "twelve billion, one hundred twenty-four million, three hundred forty-four thousand, two hundred one".