1103340345 has 8 divisors (see below), whose sum is σ = 1765344576. Its totient is φ = 588448176.

The previous prime is 1103340319. The next prime is 1103340347. The reversal of 1103340345 is 5430433011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103340345 - 2⁶ = 1103340281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103340347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36777997 + ... + 36778026.

It is an arithmetic number, because the mean of its divisors is an integer number (220668072).

Almost surely, 2^1103340345 is an apocalyptic number.

1103340345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1103340345 is a deficient number, since it is larger than the sum of its proper divisors (662004231).

1103340345 is an equidigital number, since it uses as much as digits as its factorization.

1103340345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73556031.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1103340345 is about 33216.5673271637. The cubic root of 1103340345 is about 1033.3239600838.

Adding to 1103340345 its reverse (5430433011), we get a palindrome (6533773356).

The spelling of 1103340345 in words is "one billion, one hundred three million, three hundred forty thousand, three hundred forty-five".