202321201113 has 8 divisors (see below), whose sum is σ = 299735112800. Its totient is φ = 134880800724.

The previous prime is 202321201099. The next prime is 202321201123. The reversal of 202321201113 is 311102123202.

It is not a de Polignac number, because 202321201113 - 2¹³ = 202321192921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202321201123) 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, 3746688883 + ... + 3746688936.

It is an arithmetic number, because the mean of its divisors is an integer number (37466889100).

Almost surely, 2^202321201113 is an apocalyptic number.

It is an amenable number.

202321201113 is a deficient number, since it is larger than the sum of its proper divisors (97413911687).

202321201113 is an equidigital number, since it uses as much as digits as its factorization.

202321201113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7493377828 (or 7493377822 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 202321201113 its reverse (311102123202), we get a palindrome (513423324315).

The spelling of 202321201113 in words is "two hundred two billion, three hundred twenty-one million, two hundred one thousand, one hundred thirteen".