201052613 has 2 divisors, whose sum is σ = 201052614. Its totient is φ = 201052612.

The previous prime is 201052609. The next prime is 201052627. The reversal of 201052613 is 316250102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111049444 + 90003169 = 10538^2 + 9487^2 .

It is a cyclic number.

It is not a de Polignac number, because 201052613 - 2² = 201052609 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201052603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100526306 + 100526307.

It is an arithmetic number, because the mean of its divisors is an integer number (100526307).

Almost surely, 2^201052613 is an apocalyptic number.

It is an amenable number.

201052613 is a deficient number, since it is larger than the sum of its proper divisors (1).

201052613 is an equidigital number, since it uses as much as digits as its factorization.

201052613 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 20.

The square root of 201052613 is about 14179.3022747948. The cubic root of 201052613 is about 585.8277060289.

The spelling of 201052613 in words is "two hundred one million, fifty-two thousand, six hundred thirteen".