10000100120101 has 16 divisors (see below), whose sum is σ = 12378958994304. Its totient is φ = 7866432045504.

The previous prime is 10000100120063. The next prime is 10000100120117. The reversal of 10000100120101 is 10102100100001.

It is a cyclic number.

It is not a de Polignac number, because 10000100120101 - 2²⁷ = 9999965902373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000100120501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317588911 + ... + 317620396.

It is an arithmetic number, because the mean of its divisors is an integer number (773684937144).

Almost surely, 2^{10000100120101} is an apocalyptic number.

It is an amenable number.

10000100120101 is a deficient number, since it is larger than the sum of its proper divisors (2378858874203).

10000100120101 is a wasteful number, since it uses less digits than its factorization.

10000100120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635209500.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10000100120101 its reverse (10102100100001), we get a palindrome (20102200220102).

The spelling of 10000100120101 in words is "ten trillion, one hundred million, one hundred twenty thousand, one hundred one".