112323020122 has 4 divisors (see below), whose sum is σ = 168484530186. Its totient is φ = 56161510060.

The previous prime is 112323020101. The next prime is 112323020149. The reversal of 112323020122 is 221020323211.

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., 101264604841 + 11058415281 = 318221^2 + 105159^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112323020122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28080755029 + ... + 28080755032.

Almost surely, 2^112323020122 is an apocalyptic number.

112323020122 is a deficient number, since it is larger than the sum of its proper divisors (56161510064).

112323020122 is an equidigital number, since it uses as much as digits as its factorization.

112323020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56161510063.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112323020122 its reverse (221020323211), we get a palindrome (333343343333).

The spelling of 112323020122 in words is "one hundred twelve billion, three hundred twenty-three million, twenty thousand, one hundred twenty-two".