1130327385 has 32 divisors (see below), whose sum is σ = 2076779520. Its totient is φ = 519192000.

The previous prime is 1130327383. The next prime is 1130327389. The reversal of 1130327385 is 5837230311.

It is not a de Polignac number, because 1130327385 - 2¹ = 1130327383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1130327383) 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, 177141 + ... + 183410.

It is an arithmetic number, because the mean of its divisors is an integer number (64899360).

Almost surely, 2^1130327385 is an apocalyptic number.

1130327385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1130327385 is a deficient number, since it is larger than the sum of its proper divisors (946452135).

1130327385 is a wasteful number, since it uses less digits than its factorization.

1130327385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360589.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1130327385 is about 33620.3418334793. The cubic root of 1130327385 is about 1041.6810169188.

Adding to 1130327385 its reverse (5837230311), we get a palindrome (6967557696).

The spelling of 1130327385 in words is "one billion, one hundred thirty million, three hundred twenty-seven thousand, three hundred eighty-five".