202112310103323 has 4 divisors (see below), whose sum is σ = 269483080137768. Its totient is φ = 134741540068880.

The previous prime is 202112310103259. The next prime is 202112310103343. The reversal of 202112310103323 is 323301013211202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202112310103323 - 2⁶ = 202112310103259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202112310103293 and 202112310103302.

It is not an unprimeable number, because it can be changed into a prime (202112310103343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33685385017218 + ... + 33685385017223.

It is an arithmetic number, because the mean of its divisors is an integer number (67370770034442).

Almost surely, 2^{202112310103323} is an apocalyptic number.

202112310103323 is a deficient number, since it is larger than the sum of its proper divisors (67370770034445).

202112310103323 is an equidigital number, since it uses as much as digits as its factorization.

202112310103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67370770034444.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 202112310103323 its reverse (323301013211202), we get a palindrome (525413323314525).

The spelling of 202112310103323 in words is "two hundred two trillion, one hundred twelve billion, three hundred ten million, one hundred three thousand, three hundred twenty-three".