1151528112 has 60 divisors (see below), whose sum is σ = 3683065360. Its totient is φ = 329007744.

The previous prime is 1151528101. The next prime is 1151528123. The reversal of 1151528112 is 2118251511.

1151528112 is a `hidden beast` number, since 11 + 515 + 28 + 112 = 666.

It is an interprime number because it is at equal distance from previous prime (1151528101) and next prime (1151528123).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570187 + ... + 572202.

Almost surely, 2^1151528112 is an apocalyptic number.

1151528112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1151528112 is an abundant number, since it is smaller than the sum of its proper divisors (2531537248).

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

1151528112 is a wasteful number, since it uses less digits than its factorization.

1151528112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142410 (or 1142401 counting only the distinct ones).

The product of its digits is 800, while the sum is 27.

The square root of 1151528112 is about 33934.1732181587. The cubic root of 1151528112 is about 1048.1534019759.

Adding to 1151528112 its reverse (2118251511), we get a palindrome (3269779623).

The spelling of 1151528112 in words is "one billion, one hundred fifty-one million, five hundred twenty-eight thousand, one hundred twelve".