202232113 has 2 divisors, whose sum is σ = 202232114. Its totient is φ = 202232112.

The previous prime is 202232101. The next prime is 202232159. The reversal of 202232113 is 311232202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152571904 + 49660209 = 12352^2 + 7047^2 .

It is a cyclic number.

It is not a de Polignac number, because 202232113 - 2⁵ = 202232081 is a prime.

It is not a weakly prime, because it can be changed into another prime (202239113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101116056 + 101116057.

It is an arithmetic number, because the mean of its divisors is an integer number (101116057).

Almost surely, 2^202232113 is an apocalyptic number.

It is an amenable number.

202232113 is a deficient number, since it is larger than the sum of its proper divisors (1).

202232113 is an equidigital number, since it uses as much as digits as its factorization.

202232113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 202232113 is about 14220.8337659928. The cubic root of 202232113 is about 586.9710832252.

Adding to 202232113 its reverse (311232202), we get a palindrome (513464315).

The spelling of 202232113 in words is "two hundred two million, two hundred thirty-two thousand, one hundred thirteen".