100101201101 has 16 divisors (see below), whose sum is σ = 110361754368. Its totient is φ = 90035352000.

The previous prime is 100101201091. The next prime is 100101201107. The reversal of 100101201101 is 101102101001.

It is a happy number.

It is not a de Polignac number, because 100101201101 - 2¹⁴ = 100101184717 is a prime.

It is a super-2 number, since 2×100101201101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101201107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1549295 + ... + 1612611.

It is an arithmetic number, because the mean of its divisors is an integer number (6897609648).

Almost surely, 2^100101201101 is an apocalyptic number.

100101201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100101201101 is a deficient number, since it is larger than the sum of its proper divisors (10260553267).

100101201101 is a wasteful number, since it uses less digits than its factorization.

100101201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64852.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100101201101 its reverse (101102101001), we get a palindrome (201203302102).

The spelling of 100101201101 in words is "one hundred billion, one hundred one million, two hundred one thousand, one hundred one".