100111344 has 40 divisors (see below), whose sum is σ = 265615440. Its totient is φ = 32467968.

The previous prime is 100111343. The next prime is 100111357. The reversal of 100111344 is 443111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26409 + ... + 29960.

It is an arithmetic number, because the mean of its divisors is an integer number (6640386).

Almost surely, 2^100111344 is an apocalyptic number.

It is an amenable number.

100111344 is an abundant number, since it is smaller than the sum of its proper divisors (165504096).

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

100111344 is a wasteful number, since it uses less digits than its factorization.

100111344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56417 (or 56411 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 100111344 is about 10005.5656511763. The cubic root of 100111344 is about 464.3310904853.

Adding to 100111344 its reverse (443111001), we get a palindrome (543222345).

The spelling of 100111344 in words is "one hundred million, one hundred eleven thousand, three hundred forty-four".