333420213012331 has 4 divisors (see below), whose sum is σ = 339711160427712. Its totient is φ = 327129265596952.

The previous prime is 333420213012307. The next prime is 333420213012433. The reversal of 333420213012331 is 133210312024333.

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 333420213012331 - 2²⁷ = 333420078794603 is a prime.

It is a super-2 number, since 2×333420213012331² (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 = 333420213012293 and 333420213012302.

It is not an unprimeable number, because it can be changed into a prime (333420213013331) 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 3 ways as a sum of consecutive naturals, for example, 3145473707611 + ... + 3145473707716.

It is an arithmetic number, because the mean of its divisors is an integer number (84927790106928).

Almost surely, 2^{333420213012331} is an apocalyptic number.

333420213012331 is a deficient number, since it is larger than the sum of its proper divisors (6290947415381).

333420213012331 is an equidigital number, since it uses as much as digits as its factorization.

333420213012331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290947415380.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 333420213012331 its reverse (133210312024333), we get a palindrome (466630525036664).

The spelling of 333420213012331 in words is "three hundred thirty-three trillion, four hundred twenty billion, two hundred thirteen million, twelve thousand, three hundred thirty-one".