240120271213 has 2 divisors, whose sum is σ = 240120271214. Its totient is φ = 240120271212.

The previous prime is 240120271163. The next prime is 240120271241. The reversal of 240120271213 is 312172021042.

240120271213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233870894404 + 6249376809 = 483602^2 + 79053^2 .

It is a cyclic number.

It is not a de Polignac number, because 240120271213 - 2⁹ = 240120270701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240120271243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120060135606 + 120060135607.

It is an arithmetic number, because the mean of its divisors is an integer number (120060135607).

Almost surely, 2^240120271213 is an apocalyptic number.

It is an amenable number.

240120271213 is a deficient number, since it is larger than the sum of its proper divisors (1).

240120271213 is an equidigital number, since it uses as much as digits as its factorization.

240120271213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 240120271213 its reverse (312172021042), we get a palindrome (552292292255).

The spelling of 240120271213 in words is "two hundred forty billion, one hundred twenty million, two hundred seventy-one thousand, two hundred thirteen".