11101244 has 72 divisors (see below), whose sum is σ = 26046720. Its totient is φ = 4082400.

The previous prime is 11101231. The next prime is 11101261. The reversal of 11101244 is 44210111.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 23 ways as a sum of consecutive naturals, for example, 40829 + ... + 41099.

It is an arithmetic number, because the mean of its divisors is an integer number (361760).

Almost surely, 2^11101244 is an apocalyptic number.

11101244 is a gapful number since it is divisible by the number (14) 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 11101244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13023360).

11101244 is an abundant number, since it is smaller than the sum of its proper divisors (14945476).

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

11101244 is a wasteful number, since it uses less digits than its factorization.

11101244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11101244 is about 3331.8529379311. The cubic root of 11101244 is about 223.0782434386.

Adding to 11101244 its reverse (44210111), we get a palindrome (55311355).

The spelling of 11101244 in words is "eleven million, one hundred one thousand, two hundred forty-four".