101132244 has 36 divisors (see below), whose sum is σ = 255964800. Its totient is φ = 33667920.

The previous prime is 101132237. The next prime is 101132249. The reversal of 101132244 is 442231101.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101132249) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 40957 + ... + 43355.

Almost surely, 2^101132244 is an apocalyptic number.

It is an amenable number.

101132244 is an abundant number, since it is smaller than the sum of its proper divisors (154832556).

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

101132244 is a wasteful number, since it uses less digits than its factorization.

101132244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 101132244 is about 10056.4528537651. The cubic root of 101132244 is about 465.9041167766.

Adding to 101132244 its reverse (442231101), we get a palindrome (543363345).

The spelling of 101132244 in words is "one hundred one million, one hundred thirty-two thousand, two hundred forty-four".