102301144 has 24 divisors (see below), whose sum is σ = 210839580. Its totient is φ = 46500080.

The previous prime is 102301123. The next prime is 102301151. The reversal of 102301144 is 441103201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51874 + ... + 53809.

Almost surely, 2^102301144 is an apocalyptic number.

It is an amenable number.

102301144 is an abundant number, since it is smaller than the sum of its proper divisors (108538436).

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

102301144 is a wasteful number, since it uses less digits than its factorization.

102301144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105711 (or 105696 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 102301144 is about 10114.4027999680. The cubic root of 102301144 is about 467.6922392781.

Adding to 102301144 its reverse (441103201), we get a palindrome (543404345).

The spelling of 102301144 in words is "one hundred two million, three hundred one thousand, one hundred forty-four".