10310320012 has 12 divisors (see below), whose sum is σ = 18462666376. Its totient is φ = 5035272480.

The previous prime is 10310319997. The next prime is 10310320019. The reversal of 10310320012 is 21002301301.

It is a junction number, because it is equal to n+sod(n) for n = 10310319974 and 10310320001.

It is not an unprimeable number, because it can be changed into a prime (10310320019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29971689 + ... + 29972032.

Almost surely, 2^10310320012 is an apocalyptic number.

It is an amenable number.

10310320012 is a deficient number, since it is larger than the sum of its proper divisors (8152346364).

10310320012 is a wasteful number, since it uses less digits than its factorization.

10310320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59943768 (or 59943766 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10310320012 its reverse (21002301301), we get a palindrome (31312621313).

The spelling of 10310320012 in words is "ten billion, three hundred ten million, three hundred twenty thousand, twelve".