1130528012 has 12 divisors (see below), whose sum is σ = 1989861216. Its totient is φ = 561996240.

The previous prime is 1130528011. The next prime is 1130528017. The reversal of 1130528012 is 2108250311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1130528011) 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, 816164 + ... + 817547.

It is an arithmetic number, because the mean of its divisors is an integer number (165821768).

Almost surely, 2^1130528012 is an apocalyptic number.

It is an amenable number.

1130528012 is a deficient number, since it is larger than the sum of its proper divisors (859333204).

1130528012 is a wasteful number, since it uses less digits than its factorization.

1130528012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633888 (or 1633886 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1130528012 is about 33623.3254155504. The cubic root of 1130528012 is about 1041.7426441890.

Adding to 1130528012 its reverse (2108250311), we get a palindrome (3238778323).

The spelling of 1130528012 in words is "one billion, one hundred thirty million, five hundred twenty-eight thousand, twelve".