32203121201 has 2 divisors, whose sum is σ = 32203121202. Its totient is φ = 32203121200.

The previous prime is 32203121183. The next prime is 32203121213. The reversal of 32203121201 is 10212130223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16758597025 + 15444524176 = 129455^2 + 124276^2 .

It is an emirp because it is prime and its reverse (10212130223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32203121201 - 2¹⁰ = 32203120177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32203121201.

It is not a weakly prime, because it can be changed into another prime (32203121101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16101560600 + 16101560601.

It is an arithmetic number, because the mean of its divisors is an integer number (16101560601).

Almost surely, 2^32203121201 is an apocalyptic number.

It is an amenable number.

32203121201 is a deficient number, since it is larger than the sum of its proper divisors (1).

32203121201 is an equidigital number, since it uses as much as digits as its factorization.

32203121201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32203121201 its reverse (10212130223), we get a palindrome (42415251424).

The spelling of 32203121201 in words is "thirty-two billion, two hundred three million, one hundred twenty-one thousand, two hundred one".