331121210200223 has 4 divisors (see below), whose sum is σ = 331133639235168. Its totient is φ = 331108781165280.

The previous prime is 331121210200201. The next prime is 331121210200237. The reversal of 331121210200223 is 322002012121133.

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 331121210200223 - 2³⁰ = 331120136458399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331121210200273) 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 3 ways as a sum of consecutive naturals, for example, 6214477511 + ... + 6214530792.

It is an arithmetic number, because the mean of its divisors is an integer number (82783409808792).

Almost surely, 2^{331121210200223} is an apocalyptic number.

331121210200223 is a deficient number, since it is larger than the sum of its proper divisors (12429034945).

331121210200223 is a wasteful number, since it uses less digits than its factorization.

331121210200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12429034944.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 331121210200223 its reverse (322002012121133), we get a palindrome (653123222321356).

The spelling of 331121210200223 in words is "three hundred thirty-one trillion, one hundred twenty-one billion, two hundred ten million, two hundred thousand, two hundred twenty-three".