1030302013 has 8 divisors (see below), whose sum is σ = 1110646656. Its totient is φ = 950113200.

The previous prime is 1030301989. The next prime is 1030302023. The reversal of 1030302013 is 3102030301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030302013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030301984 and 1030302002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030302023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25033 + ... + 51838.

It is an arithmetic number, because the mean of its divisors is an integer number (138830832).

Almost surely, 2^1030302013 is an apocalyptic number.

1030302013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1030302013 is a deficient number, since it is larger than the sum of its proper divisors (80344643).

1030302013 is a wasteful number, since it uses less digits than its factorization.

1030302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77915.

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

The square root of 1030302013 is about 32098.3179154298. The cubic root of 1030302013 is about 1010.0003310132. Note that the first 3 decimals are identical.

Adding to 1030302013 its reverse (3102030301), we get a palindrome (4132332314).

The spelling of 1030302013 in words is "one billion, thirty million, three hundred two thousand, thirteen".