32101020001 has 2 divisors, whose sum is σ = 32101020002. Its totient is φ = 32101020000.

The previous prime is 32101019971. The next prime is 32101020013. The reversal of 32101020001 is 10002010123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21388770001 + 10712250000 = 146249^2 + 103500^2 .

It is a cyclic number.

It is not a de Polignac number, because 32101020001 - 2¹¹ = 32101017953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32101020001.

It is not a weakly prime, because it can be changed into another prime (32101020041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16050510000 + 16050510001.

It is an arithmetic number, because the mean of its divisors is an integer number (16050510001).

Almost surely, 2^32101020001 is an apocalyptic number.

It is an amenable number.

32101020001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32101020001 is an equidigital number, since it uses as much as digits as its factorization.

32101020001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 32101020001 its reverse (10002010123), we get a palindrome (42103030124).

The spelling of 32101020001 in words is "thirty-two billion, one hundred one million, twenty thousand, one".