120303101312 has 16 divisors (see below), whose sum is σ = 239666334900. Its totient is φ = 60151550592.

The previous prime is 120303101311. The next prime is 120303101333. The reversal of 120303101312 is 213101303021.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×120303101312² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120303101311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469933862 + ... + 469934117.

Almost surely, 2^120303101312 is an apocalyptic number.

It is an amenable number.

120303101312 is a deficient number, since it is larger than the sum of its proper divisors (119363233588).

120303101312 is an frugal number, since it uses more digits than its factorization.

120303101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939867993 (or 939867981 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120303101312 its reverse (213101303021), we get a palindrome (333404404333).

The spelling of 120303101312 in words is "one hundred twenty billion, three hundred three million, one hundred one thousand, three hundred twelve".