1105320560 has 20 divisors (see below), whose sum is σ = 2569870488. Its totient is φ = 442128192.

The previous prime is 1105320553. The next prime is 1105320563. The reversal of 1105320560 is 650235011.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105320563) 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, 6908174 + ... + 6908333.

Almost surely, 2^1105320560 is an apocalyptic number.

1105320560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105320560 is an abundant number, since it is smaller than the sum of its proper divisors (1464549928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105320560 is a wasteful number, since it uses less digits than its factorization.

1105320560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13816520 (or 13816514 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1105320560 is about 33246.3616054449. The cubic root of 1105320560 is about 1033.9417750961.

Adding to 1105320560 its reverse (650235011), we get a palindrome (1755555571).

It can be divided in two parts, 11053 and 20560, that added together give a palindrome (31613).

The spelling of 1105320560 in words is "one billion, one hundred five million, three hundred twenty thousand, five hundred sixty".