1104321212403 has 16 divisors (see below), whose sum is σ = 1544655225600. Its totient is φ = 700815788960.

The previous prime is 1104321212383. The next prime is 1104321212437. The reversal of 1104321212403 is 3042121234011.

It is a cyclic number.

It is not a de Polignac number, because 1104321212403 - 2⁶ = 1104321212339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1104321212443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89383593 + ... + 89395946.

It is an arithmetic number, because the mean of its divisors is an integer number (96540951600).

Almost surely, 2^{1104321212403} is an apocalyptic number.

1104321212403 is a deficient number, since it is larger than the sum of its proper divisors (440334013197).

1104321212403 is a wasteful number, since it uses less digits than its factorization.

1104321212403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178779642.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1104321212403 its reverse (3042121234011), we get a palindrome (4146442446414).

The spelling of 1104321212403 in words is "one trillion, one hundred four billion, three hundred twenty-one million, two hundred twelve thousand, four hundred three".