1104321131343 has 12 divisors (see below), whose sum is σ = 1601976579840. Its totient is φ = 733054369056.

The previous prime is 1104321131327. The next prime is 1104321131383. The reversal of 1104321131343 is 3431311234011.

1104321131343 is a `hidden beast` number, since 1 + 104 + 3 + 211 + 3 + 1 + 343 = 666.

It is not a de Polignac number, because 1104321131343 - 2⁴ = 1104321131327 is a prime.

It is a super-2 number, since 2×1104321131343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104321131323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263307663 + ... + 263311856.

It is an arithmetic number, because the mean of its divisors is an integer number (133498048320).

Almost surely, 2^{1104321131343} is an apocalyptic number.

1104321131343 is a deficient number, since it is larger than the sum of its proper divisors (497655448497).

1104321131343 is a wasteful number, since it uses less digits than its factorization.

1104321131343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526619758 (or 526619755 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1104321131343 its reverse (3431311234011), we get a palindrome (4535632365354).

The spelling of 1104321131343 in words is "one trillion, one hundred four billion, three hundred twenty-one million, one hundred thirty-one thousand, three hundred forty-three".