106204311 has 8 divisors (see below), whose sum is σ = 157339760. Its totient is φ = 70802856.

The previous prime is 106204297. The next prime is 106204327. The reversal of 106204311 is 113402601.

It is a happy number.

106204311 is a `hidden beast` number, since 1 + 0 + 620 + 43 + 1 + 1 = 666.

It is not a de Polignac number, because 106204311 - 2⁶ = 106204247 is a prime.

It is a super-2 number, since 2×106204311² = 22558711349969442, 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 (106204331) 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 7 ways as a sum of consecutive naturals, for example, 1966720 + ... + 1966773.

It is an arithmetic number, because the mean of its divisors is an integer number (19667470).

Almost surely, 2^106204311 is an apocalyptic number.

106204311 is a deficient number, since it is larger than the sum of its proper divisors (51135449).

106204311 is an equidigital number, since it uses as much as digits as its factorization.

106204311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933502 (or 3933496 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 106204311 is about 10305.5475837046. The cubic root of 106204311 is about 473.5662190736.

Adding to 106204311 its reverse (113402601), we get a palindrome (219606912).

The spelling of 106204311 in words is "one hundred six million, two hundred four thousand, three hundred eleven".