1123433332032 has 168 divisors, whose sum is σ = 3269070086688. Its totient is φ = 340239764480.

The previous prime is 1123433332019. The next prime is 1123433332051. The reversal of 1123433332032 is 2302333343211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43593583 + ... + 43619345.

It is an arithmetic number, because the mean of its divisors is an integer number (19458750516).

Almost surely, 2^{1123433332032} is an apocalyptic number.

1123433332032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1123433332032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634535043344).

1123433332032 is an abundant number, since it is smaller than the sum of its proper divisors (2145636754656).

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

1123433332032 is a wasteful number, since it uses less digits than its factorization.

1123433332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27677 (or 27656 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 1123433332032 its reverse (2302333343211), we get a palindrome (3425766675243).

The spelling of 1123433332032 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-three million, three hundred thirty-two thousand, thirty-two".