13143333203 has 32 divisors (see below), whose sum is σ = 17689674240. Its totient is φ = 9430882560.

The previous prime is 13143333169. The next prime is 13143333209. The reversal of 13143333203 is 30233334131.

It is not a de Polignac number, because 13143333203 - 2⁶ = 13143333139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13143333209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403751 + ... + 435087.

It is an arithmetic number, because the mean of its divisors is an integer number (552802320).

Almost surely, 2^13143333203 is an apocalyptic number.

13143333203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13143333203 is a deficient number, since it is larger than the sum of its proper divisors (4546341037).

13143333203 is a wasteful number, since it uses less digits than its factorization.

13143333203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31787.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 13143333203 its reverse (30233334131), we get a palindrome (43376667334).

It can be divided in two parts, 131 and 43333203, that added together give a palindrome (43333334).

The spelling of 13143333203 in words is "thirteen billion, one hundred forty-three million, three hundred thirty-three thousand, two hundred three".