1104305451211 has 4 divisors (see below), whose sum is σ = 1104856778952. Its totient is φ = 1103754123472.

The previous prime is 1104305451173. The next prime is 1104305451253. The reversal of 1104305451211 is 1121545034011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1104305451211 - 2²⁵ = 1104271896779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104305451211.

It is not an unprimeable number, because it can be changed into a prime (1104305401211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275660866 + ... + 275664871.

It is an arithmetic number, because the mean of its divisors is an integer number (276214194738).

Almost surely, 2^{1104305451211} is an apocalyptic number.

1104305451211 is a deficient number, since it is larger than the sum of its proper divisors (551327741).

1104305451211 is an equidigital number, since it uses as much as digits as its factorization.

1104305451211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551327740.

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 1104305451211 in words is "one trillion, one hundred four billion, three hundred five million, four hundred fifty-one thousand, two hundred eleven".