13232230313 has 8 divisors (see below), whose sum is σ = 14011889832. Its totient is φ = 12452714496.

The previous prime is 13232230307. The next prime is 13232230321. The reversal of 13232230313 is 31303223231.

It can be written as a sum of positive squares in 4 ways, for example, as 141895744 + 13090334569 = 11912^2 + 114413^2 .

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-13232230313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13232230343) 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 7 ways as a sum of consecutive naturals, for example, 196781 + ... + 255317.

It is an arithmetic number, because the mean of its divisors is an integer number (1751486229).

Almost surely, 2^13232230313 is an apocalyptic number.

It is an amenable number.

13232230313 is a deficient number, since it is larger than the sum of its proper divisors (779659519).

13232230313 is a wasteful number, since it uses less digits than its factorization.

13232230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71851.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13232230313 its reverse (31303223231), we get a palindrome (44535453544).

The spelling of 13232230313 in words is "thirteen billion, two hundred thirty-two million, two hundred thirty thousand, three hundred thirteen".