100101101001101 has 4 divisors (see below), whose sum is σ = 100101386330400. Its totient is φ = 100100815671804.

The previous prime is 100101101001073. The next prime is 100101101001131. The reversal of 100101101001101 is 101100101101001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100101101001101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101101001131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142137761 + ... + 142840278.

It is an arithmetic number, because the mean of its divisors is an integer number (25025346582600).

Almost surely, 2^{100101101001101} is an apocalyptic number.

It is an amenable number.

100101101001101 is a deficient number, since it is larger than the sum of its proper divisors (285329299).

100101101001101 is an equidigital number, since it uses as much as digits as its factorization.

100101101001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285329298.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100101101001101 its reverse (101100101101001), we get a palindrome (201201202102102).

It can be divided in two parts, 100101101001 and 101, that multiplied together give a palindrome (10110211201101).

The spelling of 100101101001101 in words is "one hundred trillion, one hundred one billion, one hundred one million, one thousand, one hundred one".