10111332 has 96 divisors (see below), whose sum is σ = 30449664. Its totient is φ = 2534400.

The previous prime is 10111327. The next prime is 10111333. The reversal of 10111332 is 23311101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10111333) 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, 28468 + ... + 28820.

It is an arithmetic number, because the mean of its divisors is an integer number (317184).

Almost surely, 2^10111332 is an apocalyptic number.

10111332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10111332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15224832).

10111332 is an abundant number, since it is smaller than the sum of its proper divisors (20338332).

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

10111332 is a wasteful number, since it uses less digits than its factorization.

10111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 10111332 is about 3179.8320710377. The cubic root of 10111332 is about 216.2400452054.

Adding to 10111332 its reverse (23311101), we get a palindrome (33422433).

The spelling of 10111332 in words is "ten million, one hundred eleven thousand, three hundred thirty-two".