1323350353140 has 48 divisors (see below), whose sum is σ = 3923344579392. Its totient is φ = 332134990336.

The previous prime is 1323350353093. The next prime is 1323350353159. The reversal of 1323350353140 is 413530533231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648700134 + ... + 648702173.

It is an arithmetic number, because the mean of its divisors is an integer number (81736345404).

Almost surely, 2^{1323350353140} is an apocalyptic number.

1323350353140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323350353140 is an abundant number, since it is smaller than the sum of its proper divisors (2599994226252).

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

1323350353140 is a wasteful number, since it uses less digits than its factorization.

1323350353140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297402336 (or 1297402334 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 33.

Adding to 1323350353140 its reverse (413530533231), we get a palindrome (1736880886371).

The spelling of 1323350353140 in words is "one trillion, three hundred twenty-three billion, three hundred fifty million, three hundred fifty-three thousand, one hundred forty".