105100411 has 4 divisors (see below), whose sum is σ = 113185072. Its totient is φ = 97015752.

The previous prime is 105100361. The next prime is 105100423. The reversal of 105100411 is 114001501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105100411 - 2¹³ = 105092219 is a prime.

It is a super-2 number, since 2×105100411² = 22092192784737842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 8084647 = 105100411 / (1 + 0 + 5 + 1 + 0 + 0 + 4 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 105100391 and 105100400.

It is not an unprimeable number, because it can be changed into a prime (105100451) 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, 4042311 + ... + 4042336.

It is an arithmetic number, because the mean of its divisors is an integer number (28296268).

Almost surely, 2^105100411 is an apocalyptic number.

105100411 is a deficient number, since it is larger than the sum of its proper divisors (8084661).

105100411 is an equidigital number, since it uses as much as digits as its factorization.

105100411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8084660.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 105100411 is about 10251.8491502753. The cubic root of 105100411 is about 471.9197337297.

Adding to 105100411 its reverse (114001501), we get a palindrome (219101912).

The spelling of 105100411 in words is "one hundred five million, one hundred thousand, four hundred eleven".