1105322345 has 8 divisors (see below), whose sum is σ = 1331319240. Its totient is φ = 880969600.

The previous prime is 1105322341. The next prime is 1105322347. The reversal of 1105322345 is 5432235011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 123565456 + 981756889 = 11116^2 + 31333^2 .

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

It is not a de Polignac number, because 1105322345 - 2² = 1105322341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1105322341) 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, 409556 + ... + 412245.

It is an arithmetic number, because the mean of its divisors is an integer number (166414905).

Almost surely, 2^1105322345 is an apocalyptic number.

It is an amenable number.

1105322345 is a deficient number, since it is larger than the sum of its proper divisors (225996895).

1105322345 is an equidigital number, since it uses as much as digits as its factorization.

1105322345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822075.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1105322345 is about 33246.3884504768. The cubic root of 1105322345 is about 1033.9423316722.

Adding to 1105322345 its reverse (5432235011), we get a palindrome (6537557356).

The spelling of 1105322345 in words is "one billion, one hundred five million, three hundred twenty-two thousand, three hundred forty-five".