13061321323 has 8 divisors (see below), whose sum is σ = 13834296720. Its totient is φ = 12288864000.

The previous prime is 13061321269. The next prime is 13061321347. The reversal of 13061321323 is 32312316031.

13061321323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-13061321323 is a prime.

It is a super-2 number, since 2×13061321323² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13061321363) 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 7 ways as a sum of consecutive naturals, for example, 76993 + ... + 179026.

It is an arithmetic number, because the mean of its divisors is an integer number (1729287090).

Almost surely, 2^13061321323 is an apocalyptic number.

13061321323 is a deficient number, since it is larger than the sum of its proper divisors (772975397).

13061321323 is a wasteful number, since it uses less digits than its factorization.

13061321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259037.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13061321323 its reverse (32312316031), we get a palindrome (45373637354).

The spelling of 13061321323 in words is "thirteen billion, sixty-one million, three hundred twenty-one thousand, three hundred twenty-three".