13323302310021 has 32 divisors (see below), whose sum is σ = 19601784563328. Its totient is φ = 7982569271040.

The previous prime is 13323302309929. The next prime is 13323302310029. The reversal of 13323302310021 is 12001320332331.

It is not a de Polignac number, because 13323302310021 - 2⁷ = 13323302309893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13323302309973 and 13323302310000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323302310029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5506170 + ... + 7547483.

It is an arithmetic number, because the mean of its divisors is an integer number (612555767604).

Almost surely, 2^{13323302310021} is an apocalyptic number.

13323302310021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13323302310021 is a deficient number, since it is larger than the sum of its proper divisors (6278482253307).

13323302310021 is a wasteful number, since it uses less digits than its factorization.

13323302310021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13054021.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13323302310021 its reverse (12001320332331), we get a palindrome (25324622642352).

The spelling of 13323302310021 in words is "thirteen trillion, three hundred twenty-three billion, three hundred two million, three hundred ten thousand, twenty-one".