10881132 has 24 divisors (see below), whose sum is σ = 25479216. Its totient is φ = 3614208.

The previous prime is 10881131. The next prime is 10881137. The reversal of 10881132 is 23118801.

It is not an unprimeable number, because it can be changed into a prime (10881131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2308 + ... + 5204.

It is an arithmetic number, because the mean of its divisors is an integer number (1061634).

Almost surely, 2^10881132 is an apocalyptic number.

10881132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10881132 is an abundant number, since it is smaller than the sum of its proper divisors (14598084).

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

10881132 is a wasteful number, since it uses less digits than its factorization.

10881132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 10881132 is about 3298.6560899857. The cubic root of 10881132 is about 221.5940149217.

Adding to 10881132 its reverse (23118801), we get a palindrome (33999933).

The spelling of 10881132 in words is "ten million, eight hundred eighty-one thousand, one hundred thirty-two".