32102020001 has 2 divisors, whose sum is σ = 32102020002. Its totient is φ = 32102020000.

The previous prime is 32102019967. The next prime is 32102020021. The reversal of 32102020001 is 10002020123.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19764142225 + 12337877776 = 140585^2 + 111076^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32102020001 is a prime.

It is not a weakly prime, because it can be changed into another prime (32102020021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16051010000 + 16051010001.

It is an arithmetic number, because the mean of its divisors is an integer number (16051010001).

Almost surely, 2^32102020001 is an apocalyptic number.

It is an amenable number.

32102020001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32102020001 is an equidigital number, since it uses as much as digits as its factorization.

32102020001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 32102020001 its reverse (10002020123), we get a palindrome (42104040124).

The spelling of 32102020001 in words is "thirty-two billion, one hundred two million, twenty thousand, one".