1101321042104 has 16 divisors (see below), whose sum is σ = 2186446186800. Its totient is φ = 518268725632.

The previous prime is 1101321042097. The next prime is 1101321042181. The reversal of 1101321042104 is 4012401231011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4048974284 + ... + 4048974555.

It is an arithmetic number, because the mean of its divisors is an integer number (136652886675).

Almost surely, 2^{1101321042104} is an apocalyptic number.

It is an amenable number.

1101321042104 is a deficient number, since it is larger than the sum of its proper divisors (1085125144696).

1101321042104 is a wasteful number, since it uses less digits than its factorization.

1101321042104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8097948862 (or 8097948858 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1101321042104 its reverse (4012401231011), we get a palindrome (5113722273115).

The spelling of 1101321042104 in words is "one trillion, one hundred one billion, three hundred twenty-one million, forty-two thousand, one hundred four".