101330220287 has 2 divisors, whose sum is σ = 101330220288. Its totient is φ = 101330220286.

The previous prime is 101330220209. The next prime is 101330220323. The reversal of 101330220287 is 782022033101.

It is a strong prime.

It is an emirp because it is prime and its reverse (782022033101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101330220287 - 2⁸ = 101330220031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101336220287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50665110143 + 50665110144.

It is an arithmetic number, because the mean of its divisors is an integer number (50665110144).

Almost surely, 2^101330220287 is an apocalyptic number.

101330220287 is a deficient number, since it is larger than the sum of its proper divisors (1).

101330220287 is an equidigital number, since it uses as much as digits as its factorization.

101330220287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 101330220287 its reverse (782022033101), we get a palindrome (883352253388).

The spelling of 101330220287 in words is "one hundred one billion, three hundred thirty million, two hundred twenty thousand, two hundred eighty-seven".