112120011111102 has 16 divisors (see below), whose sum is σ = 224240567915280. Its totient is φ = 37373246088192.

The previous prime is 112120011111091. The next prime is 112120011111137. The reversal of 112120011111102 is 201111110021211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20041603 + ... + 25018110.

It is an arithmetic number, because the mean of its divisors is an integer number (14015035494705).

Almost surely, 2^{112120011111102} is an apocalyptic number.

112120011111102 is an abundant number, since it is smaller than the sum of its proper divisors (112120556804178).

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

112120011111102 is a wasteful number, since it uses less digits than its factorization.

112120011111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45474427.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112120011111102 its reverse (201111110021211), we get a palindrome (313231121132313).

The spelling of 112120011111102 in words is "one hundred twelve trillion, one hundred twenty billion, eleven million, one hundred eleven thousand, one hundred two".