202233313 has 4 divisors (see below), whose sum is σ = 203281348. Its totient is φ = 201185280.

The previous prime is 202233293. The next prime is 202233329. The reversal of 202233313 is 313332202.

It is a happy number.

202233313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53100369 + 149132944 = 7287^2 + 12212^2 .

It is a cyclic number.

It is not a de Polignac number, because 202233313 - 2⁹ = 202232801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202233373) 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, 523728 + ... + 524113.

It is an arithmetic number, because the mean of its divisors is an integer number (50820337).

Almost surely, 2^202233313 is an apocalyptic number.

It is an amenable number.

202233313 is a deficient number, since it is larger than the sum of its proper divisors (1048035).

202233313 is a wasteful number, since it uses less digits than its factorization.

202233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048034.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 202233313 is about 14220.8759575492. The cubic root of 202233313 is about 586.9722442079.

Adding to 202233313 its reverse (313332202), we get a palindrome (515565515).

The spelling of 202233313 in words is "two hundred two million, two hundred thirty-three thousand, three hundred thirteen".