120010000001 has 8 divisors (see below), whose sum is σ = 125693363520. Its totient is φ = 114365431312.

The previous prime is 120009999979. The next prime is 120010000003. The reversal of 120010000001 is 100000010021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120010000001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120010000001.

It is not an unprimeable number, because it can be changed into a prime (120010000003) 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, 9692375 + ... + 9704748.

It is an arithmetic number, because the mean of its divisors is an integer number (15711670440).

Almost surely, 2^120010000001 is an apocalyptic number.

It is an amenable number.

120010000001 is a deficient number, since it is larger than the sum of its proper divisors (5683363519).

120010000001 is a wasteful number, since it uses less digits than its factorization.

120010000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19397415.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 120010000001 its reverse (100000010021), we get a palindrome (220010010022).

The spelling of 120010000001 in words is "one hundred twenty billion, ten million, one", and thus it is an aban number.