200172124583 has 2 divisors, whose sum is σ = 200172124584. Its totient is φ = 200172124582.

The previous prime is 200172124571. The next prime is 200172124589. The reversal of 200172124583 is 385421271002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200172124583 - 2²⁸ = 199903689127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200172124589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100086062291 + 100086062292.

It is an arithmetic number, because the mean of its divisors is an integer number (100086062292).

Almost surely, 2^200172124583 is an apocalyptic number.

200172124583 is a deficient number, since it is larger than the sum of its proper divisors (1).

200172124583 is an equidigital number, since it uses as much as digits as its factorization.

200172124583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 200172124583 its reverse (385421271002), we get a palindrome (585593395585).

The spelling of 200172124583 in words is "two hundred billion, one hundred seventy-two million, one hundred twenty-four thousand, five hundred eighty-three".