120244885 has 4 divisors (see below), whose sum is σ = 144293868. Its totient is φ = 96195904.

The previous prime is 120244871. The next prime is 120244889. The reversal of 120244885 is 588442021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 588442021 = 47 ⋅12520043.

It can be written as a sum of positive squares in 2 ways, for example, as 37834801 + 82410084 = 6151^2 + 9078^2 .

It is a cyclic number.

It is not a de Polignac number, because 120244885 - 2⁵ = 120244853 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 120244885.

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 3 ways as a sum of consecutive naturals, for example, 12024484 + ... + 12024493.

It is an arithmetic number, because the mean of its divisors is an integer number (36073467).

Almost surely, 2^120244885 is an apocalyptic number.

It is an amenable number.

120244885 is a deficient number, since it is larger than the sum of its proper divisors (24048983).

120244885 is an equidigital number, since it uses as much as digits as its factorization.

120244885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24048982.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 120244885 is about 10965.6228733255. The cubic root of 120244885 is about 493.5777081929.

The spelling of 120244885 in words is "one hundred twenty million, two hundred forty-four thousand, eight hundred eighty-five".