231202322212323 has 24 divisors (see below), whose sum is σ = 391199476547520. Its totient is φ = 120105102447120.

The previous prime is 231202322212319. The next prime is 231202322212391. The reversal of 231202322212323 is 323212223202132.

It is a happy number.

It is not a de Polignac number, because 231202322212323 - 2² = 231202322212319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231202322212313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71491130793 + ... + 71491134026.

It is an arithmetic number, because the mean of its divisors is an integer number (16299978189480).

Almost surely, 2^{231202322212323} is an apocalyptic number.

231202322212323 is a deficient number, since it is larger than the sum of its proper divisors (159997154335197).

231202322212323 is a wasteful number, since it uses less digits than its factorization.

231202322212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142982264847 (or 142982264840 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 231202322212323 its reverse (323212223202132), we get a palindrome (554414545414455).

The spelling of 231202322212323 in words is "two hundred thirty-one trillion, two hundred two billion, three hundred twenty-two million, two hundred twelve thousand, three hundred twenty-three".