202330310113 has 4 divisors (see below), whose sum is σ = 206147863188. Its totient is φ = 198512757040.

The previous prime is 202330310041. The next prime is 202330310153. The reversal of 202330310113 is 311013033202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 122841838144 + 79488471969 = 350488^2 + 281937^2 .

It is a cyclic number.

It is not a de Polignac number, because 202330310113 - 2³⁷ = 64891356641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202330310153) 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, 1908776458 + ... + 1908776563.

It is an arithmetic number, because the mean of its divisors is an integer number (51536965797).

Almost surely, 2^202330310113 is an apocalyptic number.

It is an amenable number.

202330310113 is a deficient number, since it is larger than the sum of its proper divisors (3817553075).

202330310113 is an equidigital number, since it uses as much as digits as its factorization.

202330310113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817553074.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 202330310113 its reverse (311013033202), we get a palindrome (513343343315).

The spelling of 202330310113 in words is "two hundred two billion, three hundred thirty million, three hundred ten thousand, one hundred thirteen".