120200010001 has 8 divisors (see below), whose sum is σ = 125454959784. Its totient is φ = 115055690880.

The previous prime is 120200009989. The next prime is 120200010041. The reversal of 120200010001 is 100010002021.

It can be written as a sum of positive squares in 4 ways, for example, as 102414400 + 120097595601 = 10120^2 + 346551^2 .

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-120200010001 is a prime.

It is a Duffinian number.

120200010001 is a modest number, since divided by 10001 gives 1202 as remainder.

It is not an unprimeable number, because it can be changed into a prime (120200010041) 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, 27655446 + ... + 27659791.

It is an arithmetic number, because the mean of its divisors is an integer number (15681869973).

Almost surely, 2^120200010001 is an apocalyptic number.

It is an amenable number.

120200010001 is a deficient number, since it is larger than the sum of its proper divisors (5254949783).

120200010001 is an equidigital number, since it uses as much as digits as its factorization.

120200010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55315331.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 120200010001 its reverse (100010002021), we get a palindrome (220210012022).

The spelling of 120200010001 in words is "one hundred twenty billion, two hundred million, ten thousand, one".