331212112331223 has 32 divisors (see below), whose sum is σ = 442704059449344. Its totient is φ = 220265007660000.

The previous prime is 331212112331183. The next prime is 331212112331263. The reversal of 331212112331223 is 322133211212133.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (331212112331183) and next prime (331212112331263).

It is not a de Polignac number, because 331212112331223 - 2¹² = 331212112327127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331212112331263) 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 31 ways as a sum of consecutive naturals, for example, 5753078028 + ... + 5753135598.

It is an arithmetic number, because the mean of its divisors is an integer number (13834501857792).

Almost surely, 2^{331212112331223} is an apocalyptic number.

331212112331223 is a deficient number, since it is larger than the sum of its proper divisors (111491947118121).

331212112331223 is a wasteful number, since it uses less digits than its factorization.

331212112331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61347.

The product of its digits is 7776, while the sum is 30.

Adding to 331212112331223 its reverse (322133211212133), we get a palindrome (653345323543356).

The spelling of 331212112331223 in words is "three hundred thirty-one trillion, two hundred twelve billion, one hundred twelve million, three hundred thirty-one thousand, two hundred twenty-three".