112011112102 has 4 divisors (see below), whose sum is σ = 168016668156. Its totient is φ = 56005556050.

The previous prime is 112011112051. The next prime is 112011112151. The reversal of 112011112102 is 201211110211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28002778024 + ... + 28002778027.

It is an arithmetic number, because the mean of its divisors is an integer number (42004167039).

Almost surely, 2^112011112102 is an apocalyptic number.

112011112102 is a deficient number, since it is larger than the sum of its proper divisors (56005556054).

112011112102 is an equidigital number, since it uses as much as digits as its factorization.

112011112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56005556053.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112011112102 its reverse (201211110211), we get a palindrome (313222222313).

The spelling of 112011112102 in words is "one hundred twelve billion, eleven million, one hundred twelve thousand, one hundred two".