13003020930 has 32 divisors (see below), whose sum is σ = 31493563200. Its totient is φ = 3435659712.

The previous prime is 13003020929. The next prime is 13003020931. The reversal of 13003020930 is 3902030031.

It is an interprime number because it is at equal distance from previous prime (13003020929) and next prime (13003020931).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13003020897 and 13003020906.

It is not an unprimeable number, because it can be changed into a prime (13003020931) 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, 1984960 + ... + 1991499.

It is an arithmetic number, because the mean of its divisors is an integer number (984173850).

Almost surely, 2^13003020930 is an apocalyptic number.

13003020930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13003020930 is an abundant number, since it is smaller than the sum of its proper divisors (18490542270).

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

13003020930 is a wasteful number, since it uses less digits than its factorization.

13003020930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976578.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13003020930 its reverse (3902030031), we get a palindrome (16905050961).

The spelling of 13003020930 in words is "thirteen billion, three million, twenty thousand, nine hundred thirty".