106124105 has 4 divisors (see below), whose sum is σ = 127348932. Its totient is φ = 84899280.

The previous prime is 106124099. The next prime is 106124107. The reversal of 106124105 is 501421601.

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 67584841 + 38539264 = 8221^2 + 6208^2 .

It is not a de Polignac number, because 106124105 - 2¹⁶ = 106058569 is a prime.

It is a super-2 number, since 2×106124105² = 22524651324102050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106124107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10612406 + ... + 10612415.

It is an arithmetic number, because the mean of its divisors is an integer number (31837233).

Almost surely, 2^106124105 is an apocalyptic number.

It is an amenable number.

106124105 is a deficient number, since it is larger than the sum of its proper divisors (21224827).

106124105 is an equidigital number, since it uses as much as digits as its factorization.

106124105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21224826.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 106124105 is about 10301.6554494897. The cubic root of 106124105 is about 473.4469758984.

Adding to 106124105 its reverse (501421601), we get a palindrome (607545706).

The spelling of 106124105 in words is "one hundred six million, one hundred twenty-four thousand, one hundred five".