32313200987 has 2 divisors, whose sum is σ = 32313200988. Its totient is φ = 32313200986.

The previous prime is 32313200977. The next prime is 32313201001. The reversal of 32313200987 is 78900231323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32313200987 - 2²⁸ = 32044765531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32313200987.

It is not a weakly prime, because it can be changed into another prime (32313200957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156600493 + 16156600494.

It is an arithmetic number, because the mean of its divisors is an integer number (16156600494).

Almost surely, 2^32313200987 is an apocalyptic number.

32313200987 is a deficient number, since it is larger than the sum of its proper divisors (1).

32313200987 is an equidigital number, since it uses as much as digits as its factorization.

32313200987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 32313200987 in words is "thirty-two billion, three hundred thirteen million, two hundred thousand, nine hundred eighty-seven".