33031021332097 has 2 divisors, whose sum is σ = 33031021332098. Its totient is φ = 33031021332096.

The previous prime is 33031021332091. The next prime is 33031021332121. The reversal of 33031021332097 is 79023312013033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32174204517361 + 856816814736 = 5672231^2 + 925644^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33031021332097 is a prime.

It is not a weakly prime, because it can be changed into another prime (33031021332091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16515510666048 + 16515510666049.

It is an arithmetic number, because the mean of its divisors is an integer number (16515510666049).

Almost surely, 2^{33031021332097} is an apocalyptic number.

It is an amenable number.

33031021332097 is a deficient number, since it is larger than the sum of its proper divisors (1).

33031021332097 is an equidigital number, since it uses as much as digits as its factorization.

33031021332097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 37.

The spelling of 33031021332097 in words is "thirty-three trillion, thirty-one billion, twenty-one million, three hundred thirty-two thousand, ninety-seven".