1105513260 has 24 divisors (see below), whose sum is σ = 3095437296. Its totient is φ = 294803520.

The previous prime is 1105513259. The next prime is 1105513303. The reversal of 1105513260 is 623155011.

It is a self number, because there is not a number n which added to its sum of digits gives 1105513260.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9212551 + ... + 9212670.

It is an arithmetic number, because the mean of its divisors is an integer number (128976554).

Almost surely, 2^1105513260 is an apocalyptic number.

1105513260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105513260 is an abundant number, since it is smaller than the sum of its proper divisors (1989924036).

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

1105513260 is a wasteful number, since it uses less digits than its factorization.

1105513260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18425233 (or 18425231 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1105513260 is about 33249.2595406274. The cubic root of 1105513260 is about 1034.0018569131.

Adding to 1105513260 its reverse (623155011), we get a palindrome (1728668271).

The spelling of 1105513260 in words is "one billion, one hundred five million, five hundred thirteen thousand, two hundred sixty".