10203331312 has 20 divisors (see below), whose sum is σ = 19774410696. Its totient is φ = 5100257600.

The previous prime is 10203331301. The next prime is 10203331331. The reversal of 10203331312 is 21313330201.

It is a self number, because there is not a number n which added to its sum of digits gives 10203331312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26938 + ... + 145369.

Almost surely, 2^10203331312 is an apocalyptic number.

It is an amenable number.

10203331312 is a deficient number, since it is larger than the sum of its proper divisors (9571079384).

10203331312 is a wasteful number, since it uses less digits than its factorization.

10203331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176016 (or 176010 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10203331312 its reverse (21313330201), we get a palindrome (31516661513).

The spelling of 10203331312 in words is "ten billion, two hundred three million, three hundred thirty-one thousand, three hundred twelve".