1105312355 has 28 divisors (see below), whose sum is σ = 1548258960. Its totient is φ = 757525104.

The previous prime is 1105312331. The next prime is 1105312361. The reversal of 1105312355 is 5532135011.

It is a happy number.

It is not a de Polignac number, because 1105312355 - 2¹⁰ = 1105311331 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 587306 + ... + 589184.

Almost surely, 2^1105312355 is an apocalyptic number.

1105312355 is a deficient number, since it is larger than the sum of its proper divisors (442946605).

1105312355 is an frugal number, since it uses more digits than its factorization.

1105312355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1105312355 is about 33246.2382082545. The cubic root of 1105312355 is about 1033.9392167091.

Adding to 1105312355 its reverse (5532135011), we get a palindrome (6637447366).

The spelling of 1105312355 in words is "one billion, one hundred five million, three hundred twelve thousand, three hundred fifty-five".