11322012 has 24 divisors (see below), whose sum is σ = 28450576. Its totient is φ = 3483648.

The previous prime is 11322007. The next prime is 11322023. The reversal of 11322012 is 21022311.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36133 + ... + 36444.

Almost surely, 2^11322012 is an apocalyptic number.

11322012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11322012 is an abundant number, since it is smaller than the sum of its proper divisors (17128564).

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

11322012 is a wasteful number, since it uses less digits than its factorization.

11322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72597 (or 72595 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11322012 is about 3364.8197574313. The cubic root of 11322012 is about 224.5473170073.

Adding to 11322012 its reverse (21022311), we get a palindrome (32344323).

The spelling of 11322012 in words is "eleven million, three hundred twenty-two thousand, twelve".