1105180255 has 4 divisors (see below), whose sum is σ = 1326216312. Its totient is φ = 884144200.

The previous prime is 1105180253. The next prime is 1105180259. The reversal of 1105180255 is 5520815011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1105180255 - 2¹ = 1105180253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105180253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110518021 + ... + 110518030.

It is an arithmetic number, because the mean of its divisors is an integer number (331554078).

Almost surely, 2^1105180255 is an apocalyptic number.

1105180255 is a deficient number, since it is larger than the sum of its proper divisors (221036057).

1105180255 is an equidigital number, since it uses as much as digits as its factorization.

1105180255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221036056.

The product of its (nonzero) digits is 2000, while the sum is 28.

The square root of 1105180255 is about 33244.2514579589. The cubic root of 1105180255 is about 1033.8980250914.

Adding to 1105180255 its reverse (5520815011), we get a palindrome (6625995266).

The spelling of 1105180255 in words is "one billion, one hundred five million, one hundred eighty thousand, two hundred fifty-five".