201652531373 has 2 divisors, whose sum is σ = 201652531374. Its totient is φ = 201652531372.

The previous prime is 201652531361. The next prime is 201652531433. The reversal of 201652531373 is 373135256102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127887057769 + 73765473604 = 357613^2 + 271598^2 .

It is a cyclic number.

It is not a de Polignac number, because 201652531373 - 2⁶ = 201652531309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201652531313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100826265686 + 100826265687.

It is an arithmetic number, because the mean of its divisors is an integer number (100826265687).

Almost surely, 2^201652531373 is an apocalyptic number.

It is an amenable number.

201652531373 is a deficient number, since it is larger than the sum of its proper divisors (1).

201652531373 is an equidigital number, since it uses as much as digits as its factorization.

201652531373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 38.

Adding to 201652531373 its reverse (373135256102), we get a palindrome (574787787475).

The spelling of 201652531373 in words is "two hundred one billion, six hundred fifty-two million, five hundred thirty-one thousand, three hundred seventy-three".