106885123 has 2 divisors, whose sum is σ = 106885124. Its totient is φ = 106885122.

The previous prime is 106885111. The next prime is 106885243. The reversal of 106885123 is 321588601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106885123 - 2⁵ = 106885091 is a prime.

It is a super-2 number, since 2×106885123² = 22848859037450258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106855123) 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 as a sum of consecutive naturals, namely, 53442561 + 53442562.

It is an arithmetic number, because the mean of its divisors is an integer number (53442562).

Almost surely, 2^106885123 is an apocalyptic number.

106885123 is a deficient number, since it is larger than the sum of its proper divisors (1).

106885123 is an equidigital number, since it uses as much as digits as its factorization.

106885123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 106885123 is about 10338.5261522134. The cubic root of 106885123 is about 474.5759806050.

The spelling of 106885123 in words is "one hundred six million, eight hundred eighty-five thousand, one hundred twenty-three".