12104202001 has 8 divisors (see below), whose sum is σ = 12310415208. Its totient is φ = 11898240000.

The previous prime is 12104201983. The next prime is 12104202007. The reversal of 12104202001 is 10020240121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4613126400 + 7491075601 = 67920^2 + 86551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12104202001 - 2⁷ = 12104201873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12104202007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35691 + ... + 159631.

It is an arithmetic number, because the mean of its divisors is an integer number (1538801901).

Almost surely, 2^12104202001 is an apocalyptic number.

It is an amenable number.

12104202001 is a deficient number, since it is larger than the sum of its proper divisors (206213207).

12104202001 is a wasteful number, since it uses less digits than its factorization.

12104202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125603.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12104202001 its reverse (10020240121), we get a palindrome (22124442122).

The spelling of 12104202001 in words is "twelve billion, one hundred four million, two hundred two thousand, one".