1323233013432 has 32 divisors (see below), whose sum is σ = 3608817310080. Its totient is φ = 400979700960.

The previous prime is 1323233013397. The next prime is 1323233013433. The reversal of 1323233013432 is 2343103323231.

It is a self number, because there is not a number n which added to its sum of digits gives 1323233013432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323233013433) 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, 2506122868 + ... + 2506123395.

It is an arithmetic number, because the mean of its divisors is an integer number (112775540940).

Almost surely, 2^{1323233013432} is an apocalyptic number.

1323233013432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323233013432 is an abundant number, since it is smaller than the sum of its proper divisors (2285584296648).

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

1323233013432 is a wasteful number, since it uses less digits than its factorization.

1323233013432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012246283 (or 5012246279 counting only the distinct ones).

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

Adding to 1323233013432 its reverse (2343103323231), we get a palindrome (3666336336663).

The spelling of 1323233013432 in words is "one trillion, three hundred twenty-three billion, two hundred thirty-three million, thirteen thousand, four hundred thirty-two".