32501020001 has 2 divisors, whose sum is σ = 32501020002. Its totient is φ = 32501020000.

The previous prime is 32501019989. The next prime is 32501020037. The reversal of 32501020001 is 10002010523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28283166976 + 4217853025 = 168176^2 + 64945^2 .

It is an emirp because it is prime and its reverse (10002010523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32501020001 - 2²⁶ = 32433911137 is a prime.

It is a super-3 number, since 3×32501020001³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32501025001) 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, 16250510000 + 16250510001.

It is an arithmetic number, because the mean of its divisors is an integer number (16250510001).

Almost surely, 2^32501020001 is an apocalyptic number.

It is an amenable number.

32501020001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32501020001 is an equidigital number, since it uses as much as digits as its factorization.

32501020001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 32501020001 its reverse (10002010523), we get a palindrome (42503030524).

The spelling of 32501020001 in words is "thirty-two billion, five hundred one million, twenty thousand, one".