101201101 has 4 divisors (see below), whose sum is σ = 101845852. Its totient is φ = 100556352.

The previous prime is 101201077. The next prime is 101201123. The reversal of 101201101 is 101102101.

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 9616201 + 91584900 = 3101^2 + 9570^2 .

It is a cyclic number.

It is not a de Polignac number, because 101201101 - 2⁵ = 101201069 is a prime.

It is a super-2 number, since 2×101201101² = 20483325687224402, which 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 (101201131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322140 + ... + 322453.

It is an arithmetic number, because the mean of its divisors is an integer number (25461463).

Almost surely, 2^101201101 is an apocalyptic number.

It is an amenable number.

101201101 is a deficient number, since it is larger than the sum of its proper divisors (644751).

101201101 is an equidigital number, since it uses as much as digits as its factorization.

101201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644750.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 101201101 is about 10059.8757944619. The cubic root of 101201101 is about 466.0098314343.

Adding to 101201101 its reverse (101102101), we get a palindrome (202303202).

The spelling of 101201101 in words is "one hundred one million, two hundred one thousand, one hundred one".