1130336565 has 32 divisors (see below), whose sum is σ = 1870252416. Its totient is φ = 582616320.

The previous prime is 1130336561. The next prime is 1130336593. The reversal of 1130336565 is 5656330311.

It is not a de Polignac number, because 1130336565 - 2² = 1130336561 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130336561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42655 + ... + 63875.

It is an arithmetic number, because the mean of its divisors is an integer number (58445388).

Almost surely, 2^1130336565 is an apocalyptic number.

1130336565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1130336565 is a deficient number, since it is larger than the sum of its proper divisors (739915851).

1130336565 is a wasteful number, since it uses less digits than its factorization.

1130336565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21349.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 1130336565 is about 33620.4783576915. The cubic root of 1130336565 is about 1041.6838369294.

Adding to 1130336565 its reverse (5656330311), we get a palindrome (6786666876).

The spelling of 1130336565 in words is "one billion, one hundred thirty million, three hundred thirty-six thousand, five hundred sixty-five".