20100011000001 has 8 divisors (see below), whose sum is σ = 27065361346944. Its totient is φ = 13267333993200.

The previous prime is 20100010999969. The next prime is 20100011000011. The reversal of 20100011000001 is 10000011000102.

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

It is not a de Polignac number, because 20100011000001 - 2⁵ = 20100010999969 is a prime.

It is a super-2 number, since 2×20100011000001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20100011000011) 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, 33168334681 + ... + 33168335286.

It is an arithmetic number, because the mean of its divisors is an integer number (3383170168368).

Almost surely, 2^{20100011000001} is an apocalyptic number.

It is an amenable number.

20100011000001 is a deficient number, since it is larger than the sum of its proper divisors (6965350346943).

20100011000001 is a wasteful number, since it uses less digits than its factorization.

20100011000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66336670071.

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

Adding to 20100011000001 its reverse (10000011000102), we get a palindrome (30100022000103).

The spelling of 20100011000001 in words is "twenty trillion, one hundred billion, eleven million, one", and thus it is an aban number.