1100321303242 has 16 divisors (see below), whose sum is σ = 1887651064512. Its totient is φ = 471219779520.

The previous prime is 1100321303173. The next prime is 1100321303251. The reversal of 1100321303242 is 2423031230011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28854708 + ... + 28892815.

It is an arithmetic number, because the mean of its divisors is an integer number (117978191532).

Almost surely, 2^{1100321303242} is an apocalyptic number.

1100321303242 is a deficient number, since it is larger than the sum of its proper divisors (787329761270).

1100321303242 is a wasteful number, since it uses less digits than its factorization.

1100321303242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57748893.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1100321303242 its reverse (2423031230011), we get a palindrome (3523352533253).

The spelling of 1100321303242 in words is "one trillion, one hundred billion, three hundred twenty-one million, three hundred three thousand, two hundred forty-two".