1104312343 has 4 divisors (see below), whose sum is σ = 1104393160. Its totient is φ = 1104231528.

The previous prime is 1104312331. The next prime is 1104312347. The reversal of 1104312343 is 3432134011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1104312343 - 2²⁹ = 567441431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104312347) 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, 14280 + ... + 49117.

It is an arithmetic number, because the mean of its divisors is an integer number (276098290).

Almost surely, 2^1104312343 is an apocalyptic number.

1104312343 is a deficient number, since it is larger than the sum of its proper divisors (80817).

1104312343 is an equidigital number, since it uses as much as digits as its factorization.

1104312343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80816.

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

The square root of 1104312343 is about 33231.1953290880. The cubic root of 1104312343 is about 1033.6273098252.

Adding to 1104312343 its reverse (3432134011), we get a palindrome (4536446354).

The spelling of 1104312343 in words is "one billion, one hundred four million, three hundred twelve thousand, three hundred forty-three".