112101110122 has 4 divisors (see below), whose sum is σ = 168151665186. Its totient is φ = 56050555060.

The previous prime is 112101110117. The next prime is 112101110131. The reversal of 112101110122 is 221011101211.

It is a happy number.

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., 71985426601 + 40115683521 = 268301^2 + 200289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28025277529 + ... + 28025277532.

Almost surely, 2^112101110122 is an apocalyptic number.

112101110122 is a deficient number, since it is larger than the sum of its proper divisors (56050555064).

112101110122 is an equidigital number, since it uses as much as digits as its factorization.

112101110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56050555063.

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

Adding to 112101110122 its reverse (221011101211), we get a palindrome (333112211333).

The spelling of 112101110122 in words is "one hundred twelve billion, one hundred one million, one hundred ten thousand, one hundred twenty-two".