112112202011111 has 8 divisors (see below), whose sum is σ = 113868232096320. Its totient is φ = 110364594133248.

The previous prime is 112112202011087. The next prime is 112112202011113. The reversal of 112112202011111 is 111110202211211.

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 112112202011111 - 2²⁶ = 112112134902247 is a prime.

It is a super-2 number, since 2×112112202011111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112112202011111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112202011113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2105525006 + ... + 2105578251.

It is an arithmetic number, because the mean of its divisors is an integer number (14233529012040).

Almost surely, 2^{112112202011111} is an apocalyptic number.

112112202011111 is a deficient number, since it is larger than the sum of its proper divisors (1756030085209).

112112202011111 is an equidigital number, since it uses as much as digits as its factorization.

112112202011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211103673.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112112202011111 its reverse (111110202211211), we get a palindrome (223222404222322).

The spelling of 112112202011111 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred two million, eleven thousand, one hundred eleven".