106111011 has 4 divisors (see below), whose sum is σ = 141481352. Its totient is φ = 70740672.

The previous prime is 106111001. The next prime is 106111037. The reversal of 106111011 is 110111601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 106111011 - 2¹⁰ = 106109987 is a prime.

It is a super-3 number, since 3×106111011³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106111001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17685166 + ... + 17685171.

It is an arithmetic number, because the mean of its divisors is an integer number (35370338).

Almost surely, 2^106111011 is an apocalyptic number.

106111011 is a deficient number, since it is larger than the sum of its proper divisors (35370341).

106111011 is an equidigital number, since it uses as much as digits as its factorization.

106111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35370340.

The product of its (nonzero) digits is 6, while the sum is 12.

The square root of 106111011 is about 10301.0199009613. The cubic root of 106111011 is about 473.4275031949.

Adding to 106111011 its reverse (110111601), we get a palindrome (216222612).

The spelling of 106111011 in words is "one hundred six million, one hundred eleven thousand, eleven".