101200044 has 36 divisors (see below), whose sum is σ = 259555352. Its totient is φ = 30666240.

The previous prime is 101200007. The next prime is 101200051. The reversal of 101200044 is 440002101.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33397 + ... + 36300.

Almost surely, 2^101200044 is an apocalyptic number.

It is an amenable number.

101200044 is an abundant number, since it is smaller than the sum of its proper divisors (158355308).

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

101200044 is a wasteful number, since it uses less digits than its factorization.

101200044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69726 (or 69713 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 101200044 is about 10059.8232588848. The cubic root of 101200044 is about 466.0082090076.

Adding to 101200044 its reverse (440002101), we get a palindrome (541202145).

The spelling of 101200044 in words is "one hundred one million, two hundred thousand, forty-four".