13403003332231 has 8 divisors (see below), whose sum is σ = 13837660144128. Its totient is φ = 12968490387000.

The previous prime is 13403003332219. The next prime is 13403003332289. The reversal of 13403003332231 is 13223330030431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13403003332231 is a prime.

It is a super-2 number, since 2×13403003332231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13403003332231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403003332031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35777305 + ... + 36149986.

It is an arithmetic number, because the mean of its divisors is an integer number (1729707518016).

Almost surely, 2^{13403003332231} is an apocalyptic number.

13403003332231 is a deficient number, since it is larger than the sum of its proper divisors (434656811897).

13403003332231 is an equidigital number, since it uses as much as digits as its factorization.

13403003332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71933333.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 13403003332231 its reverse (13223330030431), we get a palindrome (26626333362662).

The spelling of 13403003332231 in words is "thirteen trillion, four hundred three billion, three million, three hundred thirty-two thousand, two hundred thirty-one".