109112102 has 8 divisors (see below), whose sum is σ = 178547112. Its totient is φ = 49596400.

The previous prime is 109112089. The next prime is 109112119. The reversal of 109112102 is 201211901.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2479799 + ... + 2479842.

It is an arithmetic number, because the mean of its divisors is an integer number (22318389).

Almost surely, 2^109112102 is an apocalyptic number.

109112102 is a deficient number, since it is larger than the sum of its proper divisors (69435010).

109112102 is a wasteful number, since it uses less digits than its factorization.

109112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4959654.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 109112102 is about 10445.6738413565. The cubic root of 109112102 is about 477.8493219745.

It can be divided in two parts, 109 and 112102, that added together give a palindrome (112211).

The spelling of 109112102 in words is "one hundred nine million, one hundred twelve thousand, one hundred two".