1105121344 has 14 divisors (see below), whose sum is σ = 2192975294. Its totient is φ = 552560640.

The previous prime is 1105121333. The next prime is 1105121393. The reversal of 1105121344 is 4431215011.

It can be written as a sum of positive squares in only one way, i.e., 1070074944 + 35046400 = 32712^2 + 5920^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8633697 + ... + 8633824.

Almost surely, 2^1105121344 is an apocalyptic number.

It is an amenable number.

1105121344 is a deficient number, since it is larger than the sum of its proper divisors (1087853950).

1105121344 is an equidigital number, since it uses as much as digits as its factorization.

1105121344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17267533 (or 17267523 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1105121344 is about 33243.3654132671. The cubic root of 1105121344 is about 1033.8796543177.

Adding to 1105121344 its reverse (4431215011), we get a palindrome (5536336355).

The spelling of 1105121344 in words is "one billion, one hundred five million, one hundred twenty-one thousand, three hundred forty-four".