120440120440211 has 8 divisors (see below), whose sum is σ = 141496085552304. Its totient is φ = 101068632537120.

The previous prime is 120440120440181. The next prime is 120440120440231. The reversal of 120440120440211 is 112044021044021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120440120440211 - 2⁴⁶ = 50071376262547 is a prime.

It is a super-2 number, since 2×120440120440211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120440120440231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421119302096 + ... + 421119302381.

It is an arithmetic number, because the mean of its divisors is an integer number (17687010694038).

Almost surely, 2^{120440120440211} is an apocalyptic number.

120440120440211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120440120440211 is a deficient number, since it is larger than the sum of its proper divisors (21055965112093).

120440120440211 is a wasteful number, since it uses less digits than its factorization.

120440120440211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842238604501.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 120440120440211 its reverse (112044021044021), we get a palindrome (232484141484232).

It can be divided in two parts, 1204401 and 20440211, that added together give a palindrome (21644612).

The spelling of 120440120440211 in words is "one hundred twenty trillion, four hundred forty billion, one hundred twenty million, four hundred forty thousand, two hundred eleven".