120244236265 has 4 divisors (see below), whose sum is σ = 144293083524. Its totient is φ = 96195389008.

The previous prime is 120244236149. The next prime is 120244236269. The reversal of 120244236265 is 562632442021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78092861401 + 42151374864 = 279451^2 + 205308^2 .

It is a cyclic number.

It is not a de Polignac number, because 120244236265 - 2²¹ = 120242139113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120244236269) 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, 12024423622 + ... + 12024423631.

It is an arithmetic number, because the mean of its divisors is an integer number (36073270881).

Almost surely, 2^120244236265 is an apocalyptic number.

It is an amenable number.

120244236265 is a deficient number, since it is larger than the sum of its proper divisors (24048847259).

120244236265 is an equidigital number, since it uses as much as digits as its factorization.

120244236265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24048847258.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 120244236265 its reverse (562632442021), we get a palindrome (682876678286).

The spelling of 120244236265 in words is "one hundred twenty billion, two hundred forty-four million, two hundred thirty-six thousand, two hundred sixty-five".