1104321210999 has 16 divisors (see below), whose sum is σ = 1503649958400. Its totient is φ = 720707723456.

The previous prime is 1104321210989. The next prime is 1104321211027. The reversal of 1104321210999 is 9990121234011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1104321210999 - 2⁸ = 1104321210743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1104321210999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104321210989) 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, 13010214 + ... + 13094819.

It is an arithmetic number, because the mean of its divisors is an integer number (93978122400).

Almost surely, 2^{1104321210999} is an apocalyptic number.

1104321210999 is a deficient number, since it is larger than the sum of its proper divisors (399328747401).

1104321210999 is a wasteful number, since it uses less digits than its factorization.

1104321210999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26105334.

The product of its (nonzero) digits is 34992, while the sum is 42.

The spelling of 1104321210999 in words is "one trillion, one hundred four billion, three hundred twenty-one million, two hundred ten thousand, nine hundred ninety-nine".