32020332013 has 2 divisors, whose sum is σ = 32020332014. Its totient is φ = 32020332012.

The previous prime is 32020331999. The next prime is 32020332053. The reversal of 32020332013 is 31023302023.

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., 26979048009 + 5041284004 = 164253^2 + 71002^2 .

It is a cyclic number.

It is not a de Polignac number, because 32020332013 - 2⁹ = 32020331501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32020332053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16010166006 + 16010166007.

It is an arithmetic number, because the mean of its divisors is an integer number (16010166007).

Almost surely, 2^32020332013 is an apocalyptic number.

It is an amenable number.

32020332013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32020332013 is an equidigital number, since it uses as much as digits as its factorization.

32020332013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 32020332013 its reverse (31023302023), we get a palindrome (63043634036).

The spelling of 32020332013 in words is "thirty-two billion, twenty million, three hundred thirty-two thousand, thirteen".