120500847 has 12 divisors (see below), whose sum is σ = 175126744. Its totient is φ = 79840080.

The previous prime is 120500839. The next prime is 120500857. The reversal of 120500847 is 748005021.

It is not a de Polignac number, because 120500847 - 2³ = 120500839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120500847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120500837) 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 11 ways as a sum of consecutive naturals, for example, 39604 + ... + 42537.

Almost surely, 2^120500847 is an apocalyptic number.

120500847 is a deficient number, since it is larger than the sum of its proper divisors (54625897).

120500847 is a wasteful number, since it uses less digits than its factorization.

120500847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82310 (or 82307 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 120500847 is about 10977.2877797751. The cubic root of 120500847 is about 493.9276817760.

Adding to 120500847 its reverse (748005021), we get a palindrome (868505868).

The spelling of 120500847 in words is "one hundred twenty million, five hundred thousand, eight hundred forty-seven".