100001000111101 has 4 divisors (see below), whose sum is σ = 100553491824604. Its totient is φ = 99448508397600.

The previous prime is 100001000111093. The next prime is 100001000111113. The reversal of 100001000111101 is 101111000100001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1925847287001 + 98075152824100 = 1387749^2 + 9903290^2 .

It is a cyclic number.

It is not a de Polignac number, because 100001000111101 - 2³ = 100001000111093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001000111141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276245856480 + ... + 276245856841.

It is an arithmetic number, because the mean of its divisors is an integer number (25138372956151).

Almost surely, 2^{100001000111101} is an apocalyptic number.

It is an amenable number.

100001000111101 is a deficient number, since it is larger than the sum of its proper divisors (552491713503).

100001000111101 is an equidigital number, since it uses as much as digits as its factorization.

100001000111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552491713502.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 100001000111101 its reverse (101111000100001), we get a palindrome (201112000211102).

The spelling of 100001000111101 in words is "one hundred trillion, one billion, one hundred eleven thousand, one hundred one".