13424513231203 has 8 divisors (see below), whose sum is σ = 13766126033088. Its totient is φ = 13084237466664.

The previous prime is 13424513231149. The next prime is 13424513231257. The reversal of 13424513231203 is 30213231542431.

It is an interprime number because it is at equal distance from previous prime (13424513231149) and next prime (13424513231257).

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

It is not a de Polignac number, because 13424513231203 - 2²¹ = 13424511134051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424513231273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334239001 + ... + 334279162.

It is an arithmetic number, because the mean of its divisors is an integer number (1720765754136).

Almost surely, 2^{13424513231203} is an apocalyptic number.

13424513231203 is a deficient number, since it is larger than the sum of its proper divisors (341612801885).

13424513231203 is an equidigital number, since it uses as much as digits as its factorization.

13424513231203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668518673.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 13424513231203 its reverse (30213231542431), we get a palindrome (43637744773634).

The spelling of 13424513231203 in words is "thirteen trillion, four hundred twenty-four billion, five hundred thirteen million, two hundred thirty-one thousand, two hundred three".