111110121212094 has 256 divisors, whose sum is σ = 267044740300800. Its totient is φ = 34130655683712.

The previous prime is 111110121212081. The next prime is 111110121212099. The reversal of 111110121212094 is 490212121011111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110121212099) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 30804024039 + ... + 30804027645.

It is an arithmetic number, because the mean of its divisors is an integer number (1043143516800).

Almost surely, 2^{111110121212094} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111110121212094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133522370150400).

111110121212094 is an abundant number, since it is smaller than the sum of its proper divisors (155934619088706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111110121212094 is a wasteful number, since it uses less digits than its factorization.

111110121212094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356 (or 6350 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 27.

The spelling of 111110121212094 in words is "one hundred eleven trillion, one hundred ten billion, one hundred twenty-one million, two hundred twelve thousand, ninety-four".