110111112102 has 16 divisors (see below), whose sum is σ = 220771411632. Its totient is φ = 36612172800.

The previous prime is 110111112077. The next prime is 110111112161. The reversal of 110111112102 is 201211111011.

It is a congruent number.

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, 22880203 + ... + 22885014.

It is an arithmetic number, because the mean of its divisors is an integer number (13798213227).

Almost surely, 2^110111112102 is an apocalyptic number.

110111112102 is an abundant number, since it is smaller than the sum of its proper divisors (110660299530).

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

110111112102 is a wasteful number, since it uses less digits than its factorization.

110111112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45765623.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110111112102 its reverse (201211111011), we get a palindrome (311322223113).

The spelling of 110111112102 in words is "one hundred ten billion, one hundred eleven million, one hundred twelve thousand, one hundred two".