120002110321012 has 24 divisors (see below), whose sum is σ = 210339944160192. Its totient is φ = 59904991104000.

The previous prime is 120002110321001. The next prime is 120002110321013. The reversal of 120002110321012 is 210123011200021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002110321013) 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, 62339137 + ... + 64235287.

It is an arithmetic number, because the mean of its divisors is an integer number (8764164340008).

Almost surely, 2^{120002110321012} is an apocalyptic number.

It is an amenable number.

120002110321012 is a deficient number, since it is larger than the sum of its proper divisors (90337833839180).

120002110321012 is a wasteful number, since it uses less digits than its factorization.

120002110321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921479 (or 1921477 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120002110321012 its reverse (210123011200021), we get a palindrome (330125121521033).

The spelling of 120002110321012 in words is "one hundred twenty trillion, two billion, one hundred ten million, three hundred twenty-one thousand, twelve".