105201101 has 4 divisors (see below), whose sum is σ = 108044412. Its totient is φ = 102357792.

The previous prime is 105201097. The next prime is 105201113. The reversal of 105201101 is 101102501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101102501 = 31 ⋅3261371.

It can be written as a sum of positive squares in 2 ways, for example, as 50055625 + 55145476 = 7075^2 + 7426^2 .

It is a cyclic number.

It is not a de Polignac number, because 105201101 - 2² = 105201097 is a prime.

It is a super-2 number, since 2×105201101² = 22134543303224402, 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 (105201191) 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, 1421600 + ... + 1421673.

It is an arithmetic number, because the mean of its divisors is an integer number (27011103).

Almost surely, 2^105201101 is an apocalyptic number.

It is an amenable number.

105201101 is a deficient number, since it is larger than the sum of its proper divisors (2843311).

105201101 is an equidigital number, since it uses as much as digits as its factorization.

105201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843310.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 105201101 is about 10256.7587960330. The cubic root of 105201101 is about 472.0703910268.

Adding to 105201101 its reverse (101102501), we get a palindrome (206303602).

The spelling of 105201101 in words is "one hundred five million, two hundred one thousand, one hundred one".