231330331122233 has 8 divisors (see below), whose sum is σ = 264943640175552. Its totient is φ = 197858551792176.

The previous prime is 231330331122103. The next prime is 231330331122283. The reversal of 231330331122233 is 332221133033132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 231330331122233 - 2²⁴ = 231330314345017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231330331122233.

It is not an unprimeable number, because it can be changed into a prime (231330331122283) 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 7 ways as a sum of consecutive naturals, for example, 35382427310 + ... + 35382433847.

It is an arithmetic number, because the mean of its divisors is an integer number (33117955021944).

Almost surely, 2^{231330331122233} is an apocalyptic number.

It is an amenable number.

231330331122233 is a deficient number, since it is larger than the sum of its proper divisors (33613309053319).

231330331122233 is an equidigital number, since it uses as much as digits as its factorization.

231330331122233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70764861631.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 231330331122233 its reverse (332221133033132), we get a palindrome (563551464155365).

The spelling of 231330331122233 in words is "two hundred thirty-one trillion, three hundred thirty billion, three hundred thirty-one million, one hundred twenty-two thousand, two hundred thirty-three".