202030113323 has 4 divisors (see below), whose sum is σ = 202034636160. Its totient is φ = 202025590488.

The previous prime is 202030113289. The next prime is 202030113371. The reversal of 202030113323 is 323311030202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202030113323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202030113295 and 202030113304.

It is not an unprimeable number, because it can be changed into a prime (202030113023) 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, 2193740 + ... + 2283977.

It is an arithmetic number, because the mean of its divisors is an integer number (50508659040).

Almost surely, 2^202030113323 is an apocalyptic number.

202030113323 is a deficient number, since it is larger than the sum of its proper divisors (4522837).

202030113323 is an equidigital number, since it uses as much as digits as its factorization.

202030113323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522836.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 202030113323 its reverse (323311030202), we get a palindrome (525341143525).

The spelling of 202030113323 in words is "two hundred two billion, thirty million, one hundred thirteen thousand, three hundred twenty-three".