202253113 has 2 divisors, whose sum is σ = 202253114. Its totient is φ = 202253112.

The previous prime is 202253111. The next prime is 202253179. The reversal of 202253113 is 311352202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198612649 + 3640464 = 14093^2 + 1908^2 .

It is a cyclic number.

It is not a de Polignac number, because 202253113 - 2¹ = 202253111 is a prime.

Together with 202253111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (202253111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101126556 + 101126557.

It is an arithmetic number, because the mean of its divisors is an integer number (101126557).

Almost surely, 2^202253113 is an apocalyptic number.

It is an amenable number.

202253113 is a deficient number, since it is larger than the sum of its proper divisors (1).

202253113 is an equidigital number, since it uses as much as digits as its factorization.

202253113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 202253113 is about 14221.5721001583. The cubic root of 202253113 is about 586.9913997581.

The spelling of 202253113 in words is "two hundred two million, two hundred fifty-three thousand, one hundred thirteen".