97133020222087 has 2 divisors, whose sum is σ = 97133020222088. Its totient is φ = 97133020222086.

The previous prime is 97133020222081. The next prime is 97133020222099. The reversal of 97133020222087 is 78022202033179.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97133020222087 - 2³⁹ = 96583264408199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97133020222081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48566510111043 + 48566510111044.

It is an arithmetic number, because the mean of its divisors is an integer number (48566510111044).

Almost surely, 2^{97133020222087} is an apocalyptic number.

97133020222087 is a deficient number, since it is larger than the sum of its proper divisors (1).

97133020222087 is an equidigital number, since it uses as much as digits as its factorization.

97133020222087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 97133020222087 in words is "ninety-seven trillion, one hundred thirty-three billion, twenty million, two hundred twenty-two thousand, eighty-seven".