120244887 has 24 divisors (see below), whose sum is σ = 199780256. Its totient is φ = 68268096.

The previous prime is 120244871. The next prime is 120244889. The reversal of 120244887 is 788442021.

120244887 is a `hidden beast` number, since 1 + 202 + 448 + 8 + 7 = 666.

It is not a de Polignac number, because 120244887 - 2⁴ = 120244871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120244889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3813 + ... + 15969.

Almost surely, 2^120244887 is an apocalyptic number.

120244887 is a deficient number, since it is larger than the sum of its proper divisors (79535369).

120244887 is a wasteful number, since it uses less digits than its factorization.

120244887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12327 (or 12324 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 120244887 is about 10965.6229645196. The cubic root of 120244887 is about 493.5777109294.

The spelling of 120244887 in words is "one hundred twenty million, two hundred forty-four thousand, eight hundred eighty-seven".