111001112213 has 32 divisors (see below), whose sum is σ = 120614624640. Its totient is φ = 101770905600.

The previous prime is 111001112119. The next prime is 111001112227. The reversal of 111001112213 is 312211100111.

It is a cyclic number.

It is not a de Polignac number, because 111001112213 - 2¹⁰ = 111001111189 is a prime.

It is a super-3 number, since 3×111001112213³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001112293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68560718 + ... + 68562336.

It is an arithmetic number, because the mean of its divisors is an integer number (3769207020).

Almost surely, 2^111001112213 is an apocalyptic number.

It is an amenable number.

111001112213 is a deficient number, since it is larger than the sum of its proper divisors (9613512427).

111001112213 is a wasteful number, since it uses less digits than its factorization.

111001112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 111001112213 its reverse (312211100111), we get a palindrome (423212212324).

The spelling of 111001112213 in words is "one hundred eleven billion, one million, one hundred twelve thousand, two hundred thirteen".