1030303312 has 40 divisors (see below), whose sum is σ = 2057993280. Its totient is φ = 499449600.

The previous prime is 1030303303. The next prime is 1030303333. The reversal of 1030303312 is 2133030301.

1030303312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61437 + ... + 76387.

It is an arithmetic number, because the mean of its divisors is an integer number (51449832).

Almost surely, 2^1030303312 is an apocalyptic number.

It is an amenable number.

1030303312 is a deficient number, since it is larger than the sum of its proper divisors (1027689968).

1030303312 is a wasteful number, since it uses less digits than its factorization.

1030303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15091 (or 15085 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1030303312 is about 32098.3381501286. The cubic root of 1030303312 is about 1010.0007554809. Note that the first 3 decimals are identical.

Adding to 1030303312 its reverse (2133030301), we get a palindrome (3163333613).

The spelling of 1030303312 in words is "one billion, thirty million, three hundred three thousand, three hundred twelve".