11377212 has 72 divisors (see below), whose sum is σ = 33707520. Its totient is φ = 2953440.

The previous prime is 11377189. The next prime is 11377229. The reversal of 11377212 is 21277311.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 5589 + ... + 7347.

It is an arithmetic number, because the mean of its divisors is an integer number (468160).

Almost surely, 2^11377212 is an apocalyptic number.

11377212 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 11377212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16853760).

11377212 is an abundant number, since it is smaller than the sum of its proper divisors (22330308).

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

11377212 is a wasteful number, since it uses less digits than its factorization.

11377212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1782 counting only the distinct ones).

The product of its digits is 588, while the sum is 24.

The square root of 11377212 is about 3373.0123035649. The cubic root of 11377212 is about 224.9116492625.

Subtracting 11377212 from its reverse (21277311), we obtain a palindrome (9900099).

The spelling of 11377212 in words is "eleven million, three hundred seventy-seven thousand, two hundred twelve".