331020211311223 has 8 divisors (see below), whose sum is σ = 379975371576192. Its totient is φ = 282481690708536.

The previous prime is 331020211311121. The next prime is 331020211311277. The reversal of 331020211311223 is 322113112020133.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331020211311223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331020211311323) 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, 104159913865 + ... + 104159917042.

It is an arithmetic number, because the mean of its divisors is an integer number (47496921447024).

Almost surely, 2^{331020211311223} is an apocalyptic number.

331020211311223 is a deficient number, since it is larger than the sum of its proper divisors (48955160264969).

331020211311223 is a wasteful number, since it uses less digits than its factorization.

331020211311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208319831141.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 331020211311223 its reverse (322113112020133), we get a palindrome (653133323331356).

The spelling of 331020211311223 in words is "three hundred thirty-one trillion, twenty billion, two hundred eleven million, three hundred eleven thousand, two hundred twenty-three".