1112132320122 has 8 divisors (see below), whose sum is σ = 2224264640256. Its totient is φ = 370710773372.

The previous prime is 1112132320111. The next prime is 1112132320129. The reversal of 1112132320122 is 2210232312111.

It is a sphenic number, since it is the product of 3 distinct primes.

1112132320122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1112132320129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92677693338 + ... + 92677693349.

It is an arithmetic number, because the mean of its divisors is an integer number (278033080032).

Almost surely, 2^{1112132320122} is an apocalyptic number.

1112132320122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112132320122 is a wasteful number, since it uses less digits than its factorization.

1112132320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185355386692.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1112132320122 its reverse (2210232312111), we get a palindrome (3322364632233).

The spelling of 1112132320122 in words is "one trillion, one hundred twelve billion, one hundred thirty-two million, three hundred twenty thousand, one hundred twenty-two".