1200324213441 has 24 divisors (see below), whose sum is σ = 1835845689600. Its totient is φ = 753121746816.

The previous prime is 1200324213437. The next prime is 1200324213443. The reversal of 1200324213441 is 1443124230021.

1200324213441 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 3 + 2 + 4 + 213 + 441 = 666.

It is not a de Polignac number, because 1200324213441 - 2² = 1200324213437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200324213443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5944660 + ... + 6143258.

It is an arithmetic number, because the mean of its divisors is an integer number (76493570400).

Almost surely, 2^{1200324213441} is an apocalyptic number.

It is an amenable number.

1200324213441 is a deficient number, since it is larger than the sum of its proper divisors (635521476159).

1200324213441 is a wasteful number, since it uses less digits than its factorization.

1200324213441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238125 (or 238122 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1200324213441 its reverse (1443124230021), we get a palindrome (2643448443462).

The spelling of 1200324213441 in words is "one trillion, two hundred billion, three hundred twenty-four million, two hundred thirteen thousand, four hundred forty-one".