202330122313231 has 8 divisors (see below), whose sum is σ = 221083841206224. Its totient is φ = 183636415321920.

The previous prime is 202330122313199. The next prime is 202330122313289. The reversal of 202330122313231 is 132313221033202.

It is a happy number.

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

It is not a de Polignac number, because 202330122313231 - 2⁵ = 202330122313199 is a prime.

It is a super-2 number, since 2×202330122313231² (a number of 29 digits) contains 22 as substring.

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 202330122313231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202330122319231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15002968366 + ... + 15002981851.

It is an arithmetic number, because the mean of its divisors is an integer number (27635480150778).

Almost surely, 2^{202330122313231} is an apocalyptic number.

202330122313231 is a deficient number, since it is larger than the sum of its proper divisors (18753718892993).

202330122313231 is a wasteful number, since it uses less digits than its factorization.

202330122313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30005950841.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 202330122313231 its reverse (132313221033202), we get a palindrome (334643343346433).

The spelling of 202330122313231 in words is "two hundred two trillion, three hundred thirty billion, one hundred twenty-two million, three hundred thirteen thousand, two hundred thirty-one".