13020323300031 has 8 divisors (see below), whose sum is σ = 17410174423600. Its totient is φ = 8655343854912.

The previous prime is 13020323300009. The next prime is 13020323300041. The reversal of 13020323300031 is 13000332302031.

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

It is not a de Polignac number, because 13020323300031 - 2⁵ = 13020323299999 is a prime.

It is a super-2 number, since 2×13020323300031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13020323299980 and 13020323300007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020323300041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6217918390 + ... + 6217920483.

It is an arithmetic number, because the mean of its divisors is an integer number (2176271802950).

Almost surely, 2^{13020323300031} is an apocalyptic number.

13020323300031 is a deficient number, since it is larger than the sum of its proper divisors (4389851123569).

13020323300031 is a wasteful number, since it uses less digits than its factorization.

13020323300031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12435839225.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13020323300031 its reverse (13000332302031), we get a palindrome (26020655602062).

The spelling of 13020323300031 in words is "thirteen trillion, twenty billion, three hundred twenty-three million, three hundred thousand, thirty-one".