106112011 has 4 divisors (see below), whose sum is σ = 112353912. Its totient is φ = 99870112.

The previous prime is 106112009. The next prime is 106112021. The reversal of 106112011 is 110211601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110211601 = 1259 ⋅87539.

It is a cyclic number.

It is not a de Polignac number, because 106112011 - 2¹ = 106112009 is a prime.

It is a super-2 number, since 2×106112011² = 22519517756928242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106111982 and 106112000.

It is not an unprimeable number, because it can be changed into a prime (106112021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3120925 + ... + 3120958.

It is an arithmetic number, because the mean of its divisors is an integer number (28088478).

Almost surely, 2^106112011 is an apocalyptic number.

106112011 is a deficient number, since it is larger than the sum of its proper divisors (6241901).

106112011 is an equidigital number, since it uses as much as digits as its factorization.

106112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6241900.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 106112011 is about 10301.0684397299. The cubic root of 106112011 is about 473.4289903984.

Adding to 106112011 its reverse (110211601), we get a palindrome (216323612).

The spelling of 106112011 in words is "one hundred six million, one hundred twelve thousand, eleven".