120244400223 has 16 divisors (see below), whose sum is σ = 167351398656. Its totient is φ = 76652452800.

The previous prime is 120244400197. The next prime is 120244400239. The reversal of 120244400223 is 322004442021.

It is not a de Polignac number, because 120244400223 - 2⁵ = 120244400191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120244400193 and 120244400202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120244400723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72478 + ... + 495723.

It is an arithmetic number, because the mean of its divisors is an integer number (10459462416).

Almost surely, 2^120244400223 is an apocalyptic number.

120244400223 is a deficient number, since it is larger than the sum of its proper divisors (47106998433).

120244400223 is a wasteful number, since it uses less digits than its factorization.

120244400223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571294.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 120244400223 its reverse (322004442021), we get a palindrome (442248842244).

The spelling of 120244400223 in words is "one hundred twenty billion, two hundred forty-four million, four hundred thousand, two hundred twenty-three".