112100122213111 has 16 divisors (see below), whose sum is σ = 120878914312800. Its totient is φ = 103609240128000.

The previous prime is 112100122213099. The next prime is 112100122213129. The reversal of 112100122213111 is 111312221001211.

It is a cyclic number.

It is not a de Polignac number, because 112100122213111 - 2⁷ = 112100122212983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100122213171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171287875 + ... + 171941083.

It is an arithmetic number, because the mean of its divisors is an integer number (7554932144550).

Almost surely, 2^{112100122213111} is an apocalyptic number.

112100122213111 is a deficient number, since it is larger than the sum of its proper divisors (8778792099689).

112100122213111 is a wasteful number, since it uses less digits than its factorization.

112100122213111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873570.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 112100122213111 its reverse (111312221001211), we get a palindrome (223412343214322).

The spelling of 112100122213111 in words is "one hundred twelve trillion, one hundred billion, one hundred twenty-two million, two hundred thirteen thousand, one hundred eleven".