100010100010101 has 16 divisors (see below), whose sum is σ = 134757507247680. Its totient is φ = 65968933075200.

The previous prime is 100010100010069. The next prime is 100010100010109. The reversal of 100010100010101 is 101010001010001.

It is not a de Polignac number, because 100010100010101 - 2⁵ = 100010100010069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100010100010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010100010109) 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, 110383735 + ... + 111286068.

It is an arithmetic number, because the mean of its divisors is an integer number (8422344202980).

Almost surely, 2^{100010100010101} is an apocalyptic number.

It is an amenable number.

100010100010101 is a deficient number, since it is larger than the sum of its proper divisors (34747407237579).

100010100010101 is a wasteful number, since it uses less digits than its factorization.

100010100010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221671396.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 100010100010101 its reverse (101010001010001), we get a palindrome (201020101020102).

The spelling of 100010100010101 in words is "one hundred trillion, ten billion, one hundred million, ten thousand, one hundred one".