112102111110021 has 32 divisors (see below), whose sum is σ = 151972078402560. Its totient is φ = 73487479862016.

The previous prime is 112102111110019. The next prime is 112102111110097. The reversal of 112102111110021 is 120011111201211.

112102111110021 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 112102111110021 - 2¹ = 112102111110019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102111510021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 737355405 + ... + 737507421.

It is an arithmetic number, because the mean of its divisors is an integer number (4749127450080).

Almost surely, 2^{112102111110021} is an apocalyptic number.

It is an amenable number.

112102111110021 is a deficient number, since it is larger than the sum of its proper divisors (39869967292539).

112102111110021 is a wasteful number, since it uses less digits than its factorization.

112102111110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158633.

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

Adding to 112102111110021 its reverse (120011111201211), we get a palindrome (232113222311232).

The spelling of 112102111110021 in words is "one hundred twelve trillion, one hundred two billion, one hundred eleven million, one hundred ten thousand, twenty-one".