1112321222032 has 40 divisors (see below), whose sum is σ = 2233301311800. Its totient is φ = 536051884032.

The previous prime is 1112321222029. The next prime is 1112321222039. The reversal of 1112321222032 is 2302221232111.

It can be written as a sum of positive squares in 4 ways, for example, as 911100794256 + 201220427776 = 954516^2 + 448576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1112321221994 and 1112321222012.

It is not an unprimeable number, because it can be changed into a prime (1112321222039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1809607 + ... + 2345062.

It is an arithmetic number, because the mean of its divisors is an integer number (55832532795).

Almost surely, 2^{1112321222032} is an apocalyptic number.

It is an amenable number.

1112321222032 is an abundant number, since it is smaller than the sum of its proper divisors (1120980089768).

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

1112321222032 is a wasteful number, since it uses less digits than its factorization.

1112321222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155283 (or 4155277 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1112321222032 its reverse (2302221232111), we get a palindrome (3414542454143).

The spelling of 1112321222032 in words is "one trillion, one hundred twelve billion, three hundred twenty-one million, two hundred twenty-two thousand, thirty-two".