1323544000120 has 32 divisors (see below), whose sum is σ = 3080662761600. Its totient is φ = 511161820288.

The previous prime is 1323544000117. The next prime is 1323544000151. The reversal of 1323544000120 is 210004453231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570491944 + ... + 570494263.

It is an arithmetic number, because the mean of its divisors is an integer number (96270711300).

Almost surely, 2^{1323544000120} is an apocalyptic number.

1323544000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323544000120 is an abundant number, since it is smaller than the sum of its proper divisors (1757118761480).

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

1323544000120 is a wasteful number, since it uses less digits than its factorization.

1323544000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140986247 (or 1140986243 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1323544000120 its reverse (210004453231), we get a palindrome (1533548453351).

The spelling of 1323544000120 in words is "one trillion, three hundred twenty-three billion, five hundred forty-four million, one hundred twenty", and thus it is an aban number.