106020511 has 4 divisors (see below), whose sum is σ = 108020952. Its totient is φ = 104020072.

The previous prime is 106020493. The next prime is 106020521. The reversal of 106020511 is 115020601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 115020601 = 1699 ⋅67699.

It is a cyclic number.

It is not a de Polignac number, because 106020511 - 2¹¹ = 106018463 is a prime.

It is a super-2 number, since 2×106020511² = 22480697505402242, 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 (106020521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000141 + ... + 1000246.

It is an arithmetic number, because the mean of its divisors is an integer number (27005238).

Almost surely, 2^106020511 is an apocalyptic number.

106020511 is a deficient number, since it is larger than the sum of its proper divisors (2000441).

106020511 is an equidigital number, since it uses as much as digits as its factorization.

106020511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000440.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 106020511 is about 10296.6261950214. The cubic root of 106020511 is about 473.2928725692.

The spelling of 106020511 in words is "one hundred six million, twenty thousand, five hundred eleven".