111006213 has 8 divisors (see below), whose sum is σ = 148075776. Its totient is φ = 73970400.

The previous prime is 111006197. The next prime is 111006239. The reversal of 111006213 is 312600111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111006213 - 2⁴ = 111006197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111006192 and 111006201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111006013) 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, 633 + ... + 14913.

It is an arithmetic number, because the mean of its divisors is an integer number (18509472).

Almost surely, 2^111006213 is an apocalyptic number.

It is an amenable number.

111006213 is a deficient number, since it is larger than the sum of its proper divisors (37069563).

111006213 is a wasteful number, since it uses less digits than its factorization.

111006213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16875.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 111006213 is about 10535.9486046582. The cubic root of 111006213 is about 480.5985198786.

Adding to 111006213 its reverse (312600111), we get a palindrome (423606324).

The spelling of 111006213 in words is "one hundred eleven million, six thousand, two hundred thirteen".