1104343240331 has 2 divisors, whose sum is σ = 1104343240332. Its totient is φ = 1104343240330.

The previous prime is 1104343240327. The next prime is 1104343240391. The reversal of 1104343240331 is 1330423434011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104343240331 - 2² = 1104343240327 is a prime.

It is a super-2 number, since 2×1104343240331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1104343240294 and 1104343240303.

It is not a weakly prime, because it can be changed into another prime (1104343240391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552171620165 + 552171620166.

It is an arithmetic number, because the mean of its divisors is an integer number (552171620166).

Almost surely, 2^{1104343240331} is an apocalyptic number.

1104343240331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104343240331 is an equidigital number, since it uses as much as digits as its factorization.

1104343240331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1104343240331 its reverse (1330423434011), we get a palindrome (2434766674342).

The spelling of 1104343240331 in words is "one trillion, one hundred four billion, three hundred forty-three million, two hundred forty thousand, three hundred thirty-one".