1024503313 has 16 divisors (see below), whose sum is σ = 1091171520. Its totient is φ = 959164416.

The previous prime is 1024503269. The next prime is 1024503341. The reversal of 1024503313 is 3133054201.

It is a cyclic number.

It is not a de Polignac number, because 1024503313 - 2¹⁷ = 1024372241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1024503383) 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 in 15 ways as a sum of consecutive naturals, for example, 1238406 + ... + 1239232.

It is an arithmetic number, because the mean of its divisors is an integer number (68198220).

Almost surely, 2^1024503313 is an apocalyptic number.

It is an amenable number.

1024503313 is a deficient number, since it is larger than the sum of its proper divisors (66668207).

1024503313 is a wasteful number, since it uses less digits than its factorization.

1024503313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1024503313 is about 32007.8632995081. The cubic root of 1024503313 is about 1008.1019520971.

Adding to 1024503313 its reverse (3133054201), we get a palindrome (4157557514).

The spelling of 1024503313 in words is "one billion, twenty-four million, five hundred three thousand, three hundred thirteen".