113202302042 has 8 divisors (see below), whose sum is σ = 171711357300. Its totient is φ = 55965182944.

The previous prime is 113202302041. The next prime is 113202302051. The reversal of 113202302042 is 240203202311.

It can be written as a sum of positive squares in 2 ways, for example, as 113157559321 + 44742721 = 336389^2 + 6689^2 .

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

It is a super-2 number, since 2×113202302042² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113202302041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317983817 + ... + 317984172.

Almost surely, 2^113202302042 is an apocalyptic number.

113202302042 is a deficient number, since it is larger than the sum of its proper divisors (58509055258).

113202302042 is an equidigital number, since it uses as much as digits as its factorization.

113202302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635968080.

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

Adding to 113202302042 its reverse (240203202311), we get a palindrome (353405504353).

The spelling of 113202302042 in words is "one hundred thirteen billion, two hundred two million, three hundred two thousand, forty-two".