35273202121 has 2 divisors, whose sum is σ = 35273202122. Its totient is φ = 35273202120.

The previous prime is 35273202059. The next prime is 35273202149. The reversal of 35273202121 is 12120237253.

It is an a-pointer prime, because the next prime (35273202149) can be obtained adding 35273202121 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35272971721 + 230400 = 187811^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 35273202121 - 2⁹ = 35273201609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35273202121.

It is not a weakly prime, because it can be changed into another prime (35273202221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17636601060 + 17636601061.

It is an arithmetic number, because the mean of its divisors is an integer number (17636601061).

Almost surely, 2^35273202121 is an apocalyptic number.

It is an amenable number.

35273202121 is a deficient number, since it is larger than the sum of its proper divisors (1).

35273202121 is an equidigital number, since it uses as much as digits as its factorization.

35273202121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 35273202121 its reverse (12120237253), we get a palindrome (47393439374).

The spelling of 35273202121 in words is "thirty-five billion, two hundred seventy-three million, two hundred two thousand, one hundred twenty-one".