112021101101122 has 4 divisors (see below), whose sum is σ = 168031651651686. Its totient is φ = 56010550550560.

The previous prime is 112021101101111. The next prime is 112021101101123. The reversal of 112021101101122 is 221101101120211.

112021101101122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 61861858683361 + 50159242417761 = 7865231^2 + 7082319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112021101101096 and 112021101101105.

It is not an unprimeable number, because it can be changed into a prime (112021101101123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28005275275279 + ... + 28005275275282.

Almost surely, 2^{112021101101122} is an apocalyptic number.

112021101101122 is a deficient number, since it is larger than the sum of its proper divisors (56010550550564).

112021101101122 is an equidigital number, since it uses as much as digits as its factorization.

112021101101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56010550550563.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 112021101101122 its reverse (221101101120211), we get a palindrome (333122202221333).

The spelling of 112021101101122 in words is "one hundred twelve trillion, twenty-one billion, one hundred one million, one hundred one thousand, one hundred twenty-two".