120120221332312 has 16 divisors (see below), whose sum is σ = 228397603942800. Its totient is φ = 59214193614240.

The previous prime is 120120221332291. The next prime is 120120221332333. The reversal of 120120221332312 is 213233122021021.

It is an interprime number because it is at equal distance from previous prime (120120221332291) and next prime (120120221332333).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105739630887 + ... + 105739632022.

It is an arithmetic number, because the mean of its divisors is an integer number (14274850246425).

Almost surely, 2^{120120221332312} is an apocalyptic number.

It is an amenable number.

120120221332312 is a deficient number, since it is larger than the sum of its proper divisors (108277382610488).

120120221332312 is a wasteful number, since it uses less digits than its factorization.

120120221332312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211479262986 (or 211479262982 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 120120221332312 its reverse (213233122021021), we get a palindrome (333353343353333).

The spelling of 120120221332312 in words is "one hundred twenty trillion, one hundred twenty billion, two hundred twenty-one million, three hundred thirty-two thousand, three hundred twelve".