1135303560 has 128 divisors (see below), whose sum is σ = 3886761600. Its totient is φ = 294554880.

The previous prime is 1135303541. The next prime is 1135303577. The reversal of 1135303560 is 653035311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25755 + ... + 54165.

It is an arithmetic number, because the mean of its divisors is an integer number (30365325).

Almost surely, 2^1135303560 is an apocalyptic number.

1135303560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1135303560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1943380800).

1135303560 is an abundant number, since it is smaller than the sum of its proper divisors (2751458040).

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

1135303560 is a wasteful number, since it uses less digits than its factorization.

1135303560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28468 (or 28458 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 1135303560 is about 33694.2659810241. The cubic root of 1135303560 is about 1043.2074179948.

Adding to 1135303560 its reverse (653035311), we get a palindrome (1788338871).

The spelling of 1135303560 in words is "one billion, one hundred thirty-five million, three hundred three thousand, five hundred sixty".