112211012100111 has 8 divisors (see below), whose sum is σ = 149617451146800. Its totient is φ = 74805957226752.

The previous prime is 112211012100053. The next prime is 112211012100151. The reversal of 112211012100111 is 111001210112211.

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

It is not a de Polignac number, because 112211012100111 - 2¹⁷ = 112211011969039 is a prime.

It is a super-2 number, since 2×112211012100111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211012100151) 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, 345854160 + ... + 346178453.

It is an arithmetic number, because the mean of its divisors is an integer number (18702181393350).

Almost surely, 2^{112211012100111} is an apocalyptic number.

112211012100111 is a deficient number, since it is larger than the sum of its proper divisors (37406439046689).

112211012100111 is an equidigital number, since it uses as much as digits as its factorization.

112211012100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692086665.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112211012100111 its reverse (111001210112211), we get a palindrome (223212222212322).

The spelling of 112211012100111 in words is "one hundred twelve trillion, two hundred eleven billion, twelve million, one hundred thousand, one hundred eleven".