32231300132081 has 2 divisors, whose sum is σ = 32231300132082. Its totient is φ = 32231300132080.

The previous prime is 32231300132047. The next prime is 32231300132113. The reversal of 32231300132081 is 18023100313223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27769738090000 + 4461562042081 = 5269700^2 + 2112241^2 .

It is an emirp because it is prime and its reverse (18023100313223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32231300132081 is a prime.

It is a super-2 number, since 2×32231300132081² (a number of 28 digits) contains 22 as substring.

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 (32231300132011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115650066040 + 16115650066041.

It is an arithmetic number, because the mean of its divisors is an integer number (16115650066041).

Almost surely, 2^{32231300132081} is an apocalyptic number.

It is an amenable number.

32231300132081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32231300132081 is an equidigital number, since it uses as much as digits as its factorization.

32231300132081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 32231300132081 in words is "thirty-two trillion, two hundred thirty-one billion, three hundred million, one hundred thirty-two thousand, eighty-one".