13003323430 has 32 divisors (see below), whose sum is σ = 23988000960. Its totient is φ = 5072110080.

The previous prime is 13003323407. The next prime is 13003323451. The reversal of 13003323430 is 3432330031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066911 + ... + 1079029.

It is an arithmetic number, because the mean of its divisors is an integer number (749625030).

Almost surely, 2^13003323430 is an apocalyptic number.

13003323430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13003323430 is a deficient number, since it is larger than the sum of its proper divisors (10984677530).

13003323430 is a wasteful number, since it uses less digits than its factorization.

13003323430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14784.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 13003323430 its reverse (3432330031), we get a palindrome (16435653461).

The spelling of 13003323430 in words is "thirteen billion, three million, three hundred twenty-three thousand, four hundred thirty".