1100321240132 has 24 divisors (see below), whose sum is σ = 1944390782880. Its totient is φ = 544785422720.

The previous prime is 1100321240111. The next prime is 1100321240209. The reversal of 1100321240132 is 2310421230011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451532 + ... + 1550652.

It is an arithmetic number, because the mean of its divisors is an integer number (81016282620).

Almost surely, 2^{1100321240132} is an apocalyptic number.

It is an amenable number.

1100321240132 is a deficient number, since it is larger than the sum of its proper divisors (844069542748).

1100321240132 is a wasteful number, since it uses less digits than its factorization.

1100321240132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101571 (or 1101569 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1100321240132 its reverse (2310421230011), we get a palindrome (3410742470143).

The spelling of 1100321240132 in words is "one trillion, one hundred billion, three hundred twenty-one million, two hundred forty thousand, one hundred thirty-two".