100320133087 has 2 divisors, whose sum is σ = 100320133088. Its totient is φ = 100320133086.

The previous prime is 100320133061. The next prime is 100320133283. The reversal of 100320133087 is 780331023001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100320133087 - 2¹¹ = 100320131039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100320133027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50160066543 + 50160066544.

It is an arithmetic number, because the mean of its divisors is an integer number (50160066544).

Almost surely, 2^100320133087 is an apocalyptic number.

100320133087 is a deficient number, since it is larger than the sum of its proper divisors (1).

100320133087 is an equidigital number, since it uses as much as digits as its factorization.

100320133087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 100320133087 its reverse (780331023001), we get a palindrome (880651156088).

The spelling of 100320133087 in words is "one hundred billion, three hundred twenty million, one hundred thirty-three thousand, eighty-seven".