100101001001101 has 8 divisors (see below), whose sum is σ = 100153870244064. Its totient is φ = 100048132828560.

The previous prime is 100101001001083. The next prime is 100101001001123. The reversal of 100101001001101 is 101100100101001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100101001001101 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 (100101001007101) 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, 246708471 + ... + 247113883.

It is an arithmetic number, because the mean of its divisors is an integer number (12519233780508).

Almost surely, 2^{100101001001101} is an apocalyptic number.

It is an amenable number.

100101001001101 is a deficient number, since it is larger than the sum of its proper divisors (52869242963).

100101001001101 is a wasteful number, since it uses less digits than its factorization.

100101001001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535211.

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

Adding to 100101001001101 its reverse (101100100101001), we get a palindrome (201201101102102).

The spelling of 100101001001101 in words is "one hundred trillion, one hundred one billion, one million, one thousand, one hundred one".