320223031404133 has 16 divisors (see below), whose sum is σ = 376323314068800. Its totient is φ = 268634888311680.

The previous prime is 320223031404119. The next prime is 320223031404139. The reversal of 320223031404133 is 331404130322023.

It is a happy number.

It is not a de Polignac number, because 320223031404133 - 2⁹ = 320223031403621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320223031404095 and 320223031404104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320223031404139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348453843 + ... + 349371616.

It is an arithmetic number, because the mean of its divisors is an integer number (23520207129300).

Almost surely, 2^{320223031404133} is an apocalyptic number.

It is an amenable number.

320223031404133 is a deficient number, since it is larger than the sum of its proper divisors (56100282664667).

320223031404133 is a wasteful number, since it uses less digits than its factorization.

320223031404133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697828692.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 320223031404133 its reverse (331404130322023), we get a palindrome (651627161726156).

The spelling of 320223031404133 in words is "three hundred twenty trillion, two hundred twenty-three billion, thirty-one million, four hundred four thousand, one hundred thirty-three".