201293824513 has 2 divisors, whose sum is σ = 201293824514. Its totient is φ = 201293824512.

The previous prime is 201293824507. The next prime is 201293824597. The reversal of 201293824513 is 315428392102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130829060209 + 70464764304 = 361703^2 + 265452^2 .

It is a cyclic number.

It is not a de Polignac number, because 201293824513 - 2²¹ = 201291727361 is a prime.

It is not a weakly prime, because it can be changed into another prime (201293824313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100646912256 + 100646912257.

It is an arithmetic number, because the mean of its divisors is an integer number (100646912257).

Almost surely, 2^201293824513 is an apocalyptic number.

It is an amenable number.

201293824513 is a deficient number, since it is larger than the sum of its proper divisors (1).

201293824513 is an equidigital number, since it uses as much as digits as its factorization.

201293824513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 201293824513 in words is "two hundred one billion, two hundred ninety-three million, eight hundred twenty-four thousand, five hundred thirteen".