111222002113 has 8 divisors (see below), whose sum is σ = 112768480800. Its totient is φ = 109682119008.

The previous prime is 111222002107. The next prime is 111222002117. The reversal of 111222002113 is 311200222111.

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

It is a cyclic number.

It is not a de Polignac number, because 111222002113 - 2⁵ = 111222002081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111222002117) 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 7 ways as a sum of consecutive naturals, for example, 1614931 + ... + 1682392.

It is an arithmetic number, because the mean of its divisors is an integer number (14096060100).

Almost surely, 2^111222002113 is an apocalyptic number.

It is an amenable number.

111222002113 is a deficient number, since it is larger than the sum of its proper divisors (1546478687).

111222002113 is an equidigital number, since it uses as much as digits as its factorization.

111222002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297791.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111222002113 its reverse (311200222111), we get a palindrome (422422224224).

The spelling of 111222002113 in words is "one hundred eleven billion, two hundred twenty-two million, two thousand, one hundred thirteen".