120223021031444 has 12 divisors (see below), whose sum is σ = 210531204623124. Its totient is φ = 60071248281984.

The previous prime is 120223021031401. The next prime is 120223021031461. The reversal of 120223021031444 is 444130120322021.

It can be written as a sum of positive squares in 2 ways, for example, as 108273139971844 + 11949881059600 = 10405438^2 + 3456860^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10065551717 + ... + 10065563660.

It is an arithmetic number, because the mean of its divisors is an integer number (17544267051927).

Almost surely, 2^{120223021031444} is an apocalyptic number.

It is an amenable number.

120223021031444 is a deficient number, since it is larger than the sum of its proper divisors (90308183591680).

120223021031444 is a wasteful number, since it uses less digits than its factorization.

120223021031444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20131116874 (or 20131116872 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 120223021031444 its reverse (444130120322021), we get a palindrome (564353141353465).

The spelling of 120223021031444 in words is "one hundred twenty trillion, two hundred twenty-three billion, twenty-one million, thirty-one thousand, four hundred forty-four".