331122113033223 has 4 divisors (see below), whose sum is σ = 441496150710968. Its totient is φ = 220748075355480.

The previous prime is 331122113033221. The next prime is 331122113033263. The reversal of 331122113033223 is 322330311221133.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 331122113033223 - 2¹ = 331122113033221 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 (331122113033221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55187018838868 + ... + 55187018838873.

It is an arithmetic number, because the mean of its divisors is an integer number (110374037677742).

Almost surely, 2^{331122113033223} is an apocalyptic number.

331122113033223 is a deficient number, since it is larger than the sum of its proper divisors (110374037677745).

331122113033223 is a wasteful number, since it uses less digits than its factorization.

331122113033223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110374037677744.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 331122113033223 its reverse (322330311221133), we get a palindrome (653452424254356).

The spelling of 331122113033223 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, one hundred thirteen million, thirty-three thousand, two hundred twenty-three".