112122320144 has 10 divisors (see below), whose sum is σ = 217236995310. Its totient is φ = 56061160064.

The previous prime is 112122320143. The next prime is 112122320153. The reversal of 112122320144 is 441023221211.

It can be written as a sum of positive squares in only one way, i.e., 62044831744 + 50077488400 = 249088^2 + 223780^2 .

It is not an unprimeable number, because it can be changed into a prime (112122320143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3503822489 + ... + 3503822520.

It is an arithmetic number, because the mean of its divisors is an integer number (21723699531).

Almost surely, 2^112122320144 is an apocalyptic number.

It is an amenable number.

112122320144 is a deficient number, since it is larger than the sum of its proper divisors (105114675166).

112122320144 is an equidigital number, since it uses as much as digits as its factorization.

112122320144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007645017 (or 7007645011 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 112122320144 its reverse (441023221211), we get a palindrome (553145541355).

The spelling of 112122320144 in words is "one hundred twelve billion, one hundred twenty-two million, three hundred twenty thousand, one hundred forty-four".