106121275 has 24 divisors (see below), whose sum is σ = 142272144. Its totient is φ = 78057600.

The previous prime is 106121261. The next prime is 106121299. The reversal of 106121275 is 572121601.

It is not a de Polignac number, because 106121275 - 2²³ = 97732667 is a prime.

It is a super-2 number, since 2×106121275² = 22523450015251250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 112305 + ... + 113245.

It is an arithmetic number, because the mean of its divisors is an integer number (5928006).

Almost surely, 2^106121275 is an apocalyptic number.

106121275 is a deficient number, since it is larger than the sum of its proper divisors (36150869).

106121275 is a wasteful number, since it uses less digits than its factorization.

106121275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 106121275 is about 10301.5180920095. The cubic root of 106121275 is about 473.4427674079.

Adding to 106121275 its reverse (572121601), we get a palindrome (678242876).

The spelling of 106121275 in words is "one hundred six million, one hundred twenty-one thousand, two hundred seventy-five".