1323443430050 has 192 divisors, whose sum is σ = 2983489044480. Its totient is φ = 427159872000.

The previous prime is 1323443430037. The next prime is 1323443430073. The reversal of 1323443430050 is 500343443231.

It is a junction number, because it is equal to n+sod(n) for n = 1323443429989 and 1323443430016.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 159697007 + ... + 159705293.

It is an arithmetic number, because the mean of its divisors is an integer number (15539005440).

Almost surely, 2^{1323443430050} is an apocalyptic number.

1323443430050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323443430050 is an abundant number, since it is smaller than the sum of its proper divisors (1660045614430).

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

1323443430050 is a wasteful number, since it uses less digits than its factorization.

1323443430050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8737 (or 8732 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 1323443430050 its reverse (500343443231), we get a palindrome (1823786873281).

The spelling of 1323443430050 in words is "one trillion, three hundred twenty-three billion, four hundred forty-three million, four hundred thirty thousand, fifty".