1123222532404 has 48 divisors (see below), whose sum is σ = 2258049024000. Its totient is φ = 478899500256.

The previous prime is 1123222532401. The next prime is 1123222532423. The reversal of 1123222532404 is 4042352223211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123222532401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5338797 + ... + 5545195.

It is an arithmetic number, because the mean of its divisors is an integer number (47042688000).

Almost surely, 2^{1123222532404} is an apocalyptic number.

1123222532404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1123222532404 is an abundant number, since it is smaller than the sum of its proper divisors (1134826491596).

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

1123222532404 is a wasteful number, since it uses less digits than its factorization.

1123222532404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207412 (or 207410 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 1123222532404 its reverse (4042352223211), we get a palindrome (5165574755615).

The spelling of 1123222532404 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-two million, five hundred thirty-two thousand, four hundred four".