12101000001 has 8 divisors (see below), whose sum is σ = 16144750944. Its totient is φ = 8062291200.

The previous prime is 12100999951. The next prime is 12101000029. The reversal of 12101000001 is 10000010121.

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

It is not a de Polignac number, because 12101000001 - 2¹³ = 12100991809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101000081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254931 + ... + 1264536.

It is an arithmetic number, because the mean of its divisors is an integer number (2018093868).

Almost surely, 2^12101000001 is an apocalyptic number.

It is an amenable number.

12101000001 is a deficient number, since it is larger than the sum of its proper divisors (4043750943).

12101000001 is a wasteful number, since it uses less digits than its factorization.

12101000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521071.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 12101000001 its reverse (10000010121), we get a palindrome (22101010122).

The spelling of 12101000001 in words is "twelve billion, one hundred one million, one", and thus it is an aban number.