202111314323 has 8 divisors (see below), whose sum is σ = 205771346160. Its totient is φ = 198459096480.

The previous prime is 202111314311. The next prime is 202111314329. The reversal of 202111314323 is 323413111202.

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

It is a cyclic number.

It is not a de Polignac number, because 202111314323 - 2¹² = 202111310227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202111314329) 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, 1901288 + ... + 2004773.

It is an arithmetic number, because the mean of its divisors is an integer number (25721418270).

Almost surely, 2^202111314323 is an apocalyptic number.

202111314323 is a deficient number, since it is larger than the sum of its proper divisors (3660031837).

202111314323 is an equidigital number, since it uses as much as digits as its factorization.

202111314323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906997.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 202111314323 its reverse (323413111202), we get a palindrome (525524425525).

The spelling of 202111314323 in words is "two hundred two billion, one hundred eleven million, three hundred fourteen thousand, three hundred twenty-three".