13020204213331 has 8 divisors (see below), whose sum is σ = 14895558042624. Its totient is φ = 11148681548040.

The previous prime is 13020204213311. The next prime is 13020204213361. The reversal of 13020204213331 is 13331240202031.

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

It is a cyclic number.

It is not a de Polignac number, because 13020204213331 - 2¹⁵ = 13020204180563 is a prime.

It is a super-2 number, since 2×13020204213331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13020204213296 and 13020204213305.

It is not an unprimeable number, because it can be changed into a prime (13020204213301) 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, 957783715 + ... + 957797308.

It is an arithmetic number, because the mean of its divisors is an integer number (1861944755328).

Almost surely, 2^{13020204213331} is an apocalyptic number.

13020204213331 is a deficient number, since it is larger than the sum of its proper divisors (1875353829293).

13020204213331 is an equidigital number, since it uses as much as digits as its factorization.

13020204213331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915582001.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13020204213331 its reverse (13331240202031), we get a palindrome (26351444415362).

The spelling of 13020204213331 in words is "thirteen trillion, twenty billion, two hundred four million, two hundred thirteen thousand, three hundred thirty-one".