120331310323120 has 80 divisors (see below), whose sum is σ = 301295707090560. Its totient is φ = 44429341197312.

The previous prime is 120331310323111. The next prime is 120331310323129. The reversal of 120331310323120 is 21323013133021.

It is an interprime number because it is at equal distance from previous prime (120331310323111) and next prime (120331310323129).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (120331310323129) 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, 69689257 + ... + 71395063.

It is an arithmetic number, because the mean of its divisors is an integer number (3766196338632).

Almost surely, 2^{120331310323120} is an apocalyptic number.

120331310323120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120331310323120 is an abundant number, since it is smaller than the sum of its proper divisors (180964396767440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120331310323120 is a wasteful number, since it uses less digits than its factorization.

120331310323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773662 (or 1773656 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 120331310323120 its reverse (21323013133021), we get a palindrome (141654323456141).

The spelling of 120331310323120 in words is "one hundred twenty trillion, three hundred thirty-one billion, three hundred ten million, three hundred twenty-three thousand, one hundred twenty".