1303012030 has 16 divisors (see below), whose sum is σ = 2345835024. Its totient is φ = 521112960.

The previous prime is 1303012027. The next prime is 1303012043. The reversal of 1303012030 is 302103031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303012030.

It is a congruent number.

It is an unprimeable number.

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, 96070 + ... + 108790.

It is an arithmetic number, because the mean of its divisors is an integer number (146614689).

Almost surely, 2^1303012030 is an apocalyptic number.

1303012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303012030 is a deficient number, since it is larger than the sum of its proper divisors (1042822994).

1303012030 is a wasteful number, since it uses less digits than its factorization.

1303012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22971.

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

The square root of 1303012030 is about 36097.2579291004. The cubic root of 1303012030 is about 1092.2351324277.

Adding to 1303012030 its reverse (302103031), we get a palindrome (1605115061).

The spelling of 1303012030 in words is "one billion, three hundred three million, twelve thousand, thirty".