111110121092 has 24 divisors (see below), whose sum is σ = 205895947320. Its totient is φ = 52283197440.

The previous prime is 111110121019. The next prime is 111110121149. The reversal of 111110121092 is 290121011111.

111110121092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10889757316 + 100220363776 = 104354^2 + 316576^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982784 + ... + 1089992.

It is an arithmetic number, because the mean of its divisors is an integer number (8578997805).

Almost surely, 2^111110121092 is an apocalyptic number.

It is an amenable number.

111110121092 is a deficient number, since it is larger than the sum of its proper divisors (94785826228).

111110121092 is a wasteful number, since it uses less digits than its factorization.

111110121092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122471 (or 122469 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 111110121092 in words is "one hundred eleven billion, one hundred ten million, one hundred twenty-one thousand, ninety-two".