32320012061 has 2 divisors, whose sum is σ = 32320012062. Its totient is φ = 32320012060.

The previous prime is 32320012003. The next prime is 32320012063. The reversal of 32320012061 is 16021002323.

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., 32280949561 + 39062500 = 179669^2 + 6250^2 .

It is an emirp because it is prime and its reverse (16021002323) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32320012061 is a prime.

Together with 32320012063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32320012063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160006030 + 16160006031.

It is an arithmetic number, because the mean of its divisors is an integer number (16160006031).

Almost surely, 2^32320012061 is an apocalyptic number.

It is an amenable number.

32320012061 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320012061 is an equidigital number, since it uses as much as digits as its factorization.

32320012061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32320012061 its reverse (16021002323), we get a palindrome (48341014384).

The spelling of 32320012061 in words is "thirty-two billion, three hundred twenty million, twelve thousand, sixty-one".