331042226051233 has 4 divisors (see below), whose sum is σ = 331059151385280. Its totient is φ = 331025300717188.

The previous prime is 331042226051189. The next prime is 331042226051267. The reversal of 331042226051233 is 332150622240133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331042226051233 - 2²⁵ = 331042192496801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331042226051192 and 331042226051201.

It is not an unprimeable number, because it can be changed into a prime (331042226052233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8462637685 + ... + 8462676802.

It is an arithmetic number, because the mean of its divisors is an integer number (82764787846320).

Almost surely, 2^{331042226051233} is an apocalyptic number.

It is an amenable number.

331042226051233 is a deficient number, since it is larger than the sum of its proper divisors (16925334047).

331042226051233 is a wasteful number, since it uses less digits than its factorization.

331042226051233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16925334046.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 331042226051233 its reverse (332150622240133), we get a palindrome (663192848291366).

The spelling of 331042226051233 in words is "three hundred thirty-one trillion, forty-two billion, two hundred twenty-six million, fifty-one thousand, two hundred thirty-three".