202273113 has 8 divisors (see below), whose sum is σ = 308225728. Its totient is φ = 115584624.

The previous prime is 202273103. The next prime is 202273139. The reversal of 202273113 is 311372202.

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

It is not a de Polignac number, because 202273113 - 2⁹ = 202272601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 9632053 = 202273113 / (2 + 0 + 2 + 2 + 7 + 3 + 1 + 1 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 202273113.

It is not an unprimeable number, because it can be changed into a prime (202273103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4816006 + ... + 4816047.

It is an arithmetic number, because the mean of its divisors is an integer number (38528216).

Almost surely, 2^202273113 is an apocalyptic number.

It is an amenable number.

202273113 is a deficient number, since it is larger than the sum of its proper divisors (105952615).

202273113 is an equidigital number, since it uses as much as digits as its factorization.

202273113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9632063.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 202273113 is about 14222.2752399185. The cubic root of 202273113 is about 587.0107475296.

The spelling of 202273113 in words is "two hundred two million, two hundred seventy-three thousand, one hundred thirteen".