10303031012 has 6 divisors (see below), whose sum is σ = 18030304278. Its totient is φ = 5151515504.

The previous prime is 10303030993. The next prime is 10303031017. The reversal of 10303031012 is 21013030301.

10303031012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7599654976 + 2703376036 = 87176^2 + 51994^2 .

It is not an unprimeable number, because it can be changed into a prime (10303031017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287878873 + ... + 1287878880.

It is an arithmetic number, because the mean of its divisors is an integer number (3005050713).

Almost surely, 2^10303031012 is an apocalyptic number.

It is an amenable number.

10303031012 is a deficient number, since it is larger than the sum of its proper divisors (7727273266).

10303031012 is a wasteful number, since it uses less digits than its factorization.

10303031012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575757757 (or 2575757755 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10303031012 its reverse (21013030301), we get a palindrome (31316061313).

The spelling of 10303031012 in words is "ten billion, three hundred three million, thirty-one thousand, twelve".