1503013312 has 14 divisors (see below), whose sum is σ = 2982542168. Its totient is φ = 751506624.

The previous prime is 1503013289. The next prime is 1503013313. The reversal of 1503013312 is 2133103051.

It is a self number, because there is not a number n which added to its sum of digits gives 1503013312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503013313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11742228 + ... + 11742355.

Almost surely, 2^1503013312 is an apocalyptic number.

It is an amenable number.

1503013312 is a deficient number, since it is larger than the sum of its proper divisors (1479528856).

1503013312 is an equidigital number, since it uses as much as digits as its factorization.

1503013312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23484595 (or 23484585 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1503013312 is about 38768.7156351613. The cubic root of 1503013312 is about 1145.4802589859.

Adding to 1503013312 its reverse (2133103051), we get a palindrome (3636116363).

The spelling of 1503013312 in words is "one billion, five hundred three million, thirteen thousand, three hundred twelve".