120102301312 has 128 divisors (see below), whose sum is σ = 276407792640. Its totient is φ = 50916999168.

The previous prime is 120102301229. The next prime is 120102301453. The reversal of 120102301312 is 213103201021.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76643953 + ... + 76645519.

It is an arithmetic number, because the mean of its divisors is an integer number (2159435880).

Almost surely, 2^120102301312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120102301312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138203896320).

120102301312 is an abundant number, since it is smaller than the sum of its proper divisors (156305491328).

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

120102301312 is a wasteful number, since it uses less digits than its factorization.

120102301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120102301312 its reverse (213103201021), we get a palindrome (333205502333).

The spelling of 120102301312 in words is "one hundred twenty billion, one hundred two million, three hundred one thousand, three hundred twelve".