202030440113 has 8 divisors (see below), whose sum is σ = 204852953448. Its totient is φ = 199226078464.

The previous prime is 202030440107. The next prime is 202030440119. The reversal of 202030440113 is 311044030202.

It is an interprime number because it is at equal distance from previous prime (202030440107) and next prime (202030440119).

It can be written as a sum of positive squares in 4 ways, for example, as 20765674609 + 181264765504 = 144103^2 + 425752^2 .

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 202030440113 - 2²⁰ = 202029391537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202030440119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4515506 + ... + 4560027.

It is an arithmetic number, because the mean of its divisors is an integer number (25606619181).

Almost surely, 2^202030440113 is an apocalyptic number.

It is an amenable number.

202030440113 is a deficient number, since it is larger than the sum of its proper divisors (2822513335).

202030440113 is a wasteful number, since it uses less digits than its factorization.

202030440113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9075843.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 202030440113 its reverse (311044030202), we get a palindrome (513074470315).

The spelling of 202030440113 in words is "two hundred two billion, thirty million, four hundred forty thousand, one hundred thirteen".