120221455315324 has 24 divisors (see below), whose sum is σ = 241593355180800. Its totient is φ = 51770004680880.

The previous prime is 120221455315321. The next prime is 120221455315399. The reversal of 120221455315324 is 423513554122021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221455315321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71902783444 + ... + 71902785115.

It is an arithmetic number, because the mean of its divisors is an integer number (10066389799200).

Almost surely, 2^{120221455315324} is an apocalyptic number.

It is an amenable number.

120221455315324 is an abundant number, since it is smaller than the sum of its proper divisors (121371899865476).

120221455315324 is a wasteful number, since it uses less digits than its factorization.

120221455315324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143805568593 (or 143805568591 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 120221455315324 in words is "one hundred twenty trillion, two hundred twenty-one billion, four hundred fifty-five million, three hundred fifteen thousand, three hundred twenty-four".