323333021213131 has 4 divisors (see below), whose sum is σ = 323379483789600. Its totient is φ = 323286558636664.

The previous prime is 323333021213123. The next prime is 323333021213171. The reversal of 323333021213131 is 131312120333323.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323333021213131 - 2³ = 323333021213123 is a prime.

It is a super-2 number, since 2×323333021213131² (a number of 30 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 = 323333021213093 and 323333021213102.

It is not an unprimeable number, because it can be changed into a prime (323333021213101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23231277796 + ... + 23231291713.

It is an arithmetic number, because the mean of its divisors is an integer number (80844870947400).

Almost surely, 2^{323333021213131} is an apocalyptic number.

323333021213131 is a deficient number, since it is larger than the sum of its proper divisors (46462576469).

323333021213131 is an equidigital number, since it uses as much as digits as its factorization.

323333021213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46462576468.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 323333021213131 its reverse (131312120333323), we get a palindrome (454645141546454).

The spelling of 323333021213131 in words is "three hundred twenty-three trillion, three hundred thirty-three billion, twenty-one million, two hundred thirteen thousand, one hundred thirty-one".