202232310312323 has 8 divisors (see below), whose sum is σ = 203518387754688. Its totient is φ = 200946786387624.

The previous prime is 202232310312317. The next prime is 202232310312349. The reversal of 202232310312323 is 323213013232202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202232310312323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202232310311323) 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, 137646365 + ... + 139107822.

It is an arithmetic number, because the mean of its divisors is an integer number (25439798469336).

Almost surely, 2^{202232310312323} is an apocalyptic number.

202232310312323 is a deficient number, since it is larger than the sum of its proper divisors (1286077442365).

202232310312323 is a wasteful number, since it uses less digits than its factorization.

202232310312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276758833.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 202232310312323 its reverse (323213013232202), we get a palindrome (525445323544525).

The spelling of 202232310312323 in words is "two hundred two trillion, two hundred thirty-two billion, three hundred ten million, three hundred twelve thousand, three hundred twenty-three".