32133303321997 has 2 divisors, whose sum is σ = 32133303321998. Its totient is φ = 32133303321996.

The previous prime is 32133303321961. The next prime is 32133303322009. The reversal of 32133303321997 is 79912330333123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25878647455236 + 6254655866761 = 5087106^2 + 2500931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32133303321997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32133303321997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32133303321937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16066651660998 + 16066651660999.

It is an arithmetic number, because the mean of its divisors is an integer number (16066651660999).

Almost surely, 2^{32133303321997} is an apocalyptic number.

It is an amenable number.

32133303321997 is a deficient number, since it is larger than the sum of its proper divisors (1).

32133303321997 is an equidigital number, since it uses as much as digits as its factorization.

32133303321997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1653372, while the sum is 49.

The spelling of 32133303321997 in words is "thirty-two trillion, one hundred thirty-three billion, three hundred three million, three hundred twenty-one thousand, nine hundred ninety-seven".