1030003312 has 40 divisors (see below), whose sum is σ = 2201577840. Its totient is φ = 463787520.

The previous prime is 1030003309. The next prime is 1030003313. The reversal of 1030003312 is 2133000301.

1030003312 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 (13).

It is a junction number, because it is equal to n+sod(n) for n = 1030003292 and 1030003301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030003313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51862 + ... + 68917.

It is an arithmetic number, because the mean of its divisors is an integer number (55039446).

Almost surely, 2^1030003312 is an apocalyptic number.

It is an amenable number.

1030003312 is an abundant number, since it is smaller than the sum of its proper divisors (1171574528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030003312 is a wasteful number, since it uses less digits than its factorization.

1030003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120841 (or 120835 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1030003312 is about 32093.6646707726. The cubic root of 1030003312 is about 1009.9027165065.

Adding to 1030003312 its reverse (2133000301), we get a palindrome (3163003613).

The spelling of 1030003312 in words is "one billion, thirty million, three thousand, three hundred twelve".