1103400321304 has 16 divisors (see below), whose sum is σ = 2099754343800. Its totient is φ = 543465829632.

The previous prime is 1103400321293. The next prime is 1103400321341. The reversal of 1103400321304 is 4031230043011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029290809 + ... + 1029291880.

Almost surely, 2^{1103400321304} is an apocalyptic number.

It is an amenable number.

1103400321304 is a deficient number, since it is larger than the sum of its proper divisors (996354022496).

1103400321304 is a wasteful number, since it uses less digits than its factorization.

1103400321304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058582762 (or 2058582758 counting only the distinct ones).

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

Adding to 1103400321304 its reverse (4031230043011), we get a palindrome (5134630364315).

The spelling of 1103400321304 in words is "one trillion, one hundred three billion, four hundred million, three hundred twenty-one thousand, three hundred four".