13203422430231 has 16 divisors (see below), whose sum is σ = 19205132895360. Its totient is φ = 8002009693920.

The previous prime is 13203422430229. The next prime is 13203422430283.

It is a happy number.

13203422430231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13203422430231 - 2¹ = 13203422430229 is a prime.

It is a super-2 number, since 2×13203422430231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203422438231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2716516 + ... + 5812598.

It is an arithmetic number, because the mean of its divisors is an integer number (1200320805960).

Almost surely, 2^{13203422430231} is an apocalyptic number.

13203422430231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13203422430231 is a deficient number, since it is larger than the sum of its proper divisors (6001710465129).

13203422430231 is a wasteful number, since it uses less digits than its factorization.

13203422430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225326.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 1320342 and 2430231, that added together give a palindrome (3750573).

The spelling of 13203422430231 in words is "thirteen trillion, two hundred three billion, four hundred twenty-two million, four hundred thirty thousand, two hundred thirty-one".