100100011110997 has 2 divisors, whose sum is σ = 100100011110998. Its totient is φ = 100100011110996.

The previous prime is 100100011110971. The next prime is 100100011111129. The reversal of 100100011110997 is 799011110001001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81360237640081 + 18739773470916 = 9019991^2 + 4328946^2 .

It is a cyclic number.

It is not a de Polignac number, because 100100011110997 - 2³⁵ = 100065651372629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100100011113997) 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, 50050005555498 + 50050005555499.

It is an arithmetic number, because the mean of its divisors is an integer number (50050005555499).

Almost surely, 2^{100100011110997} is an apocalyptic number.

It is an amenable number.

100100011110997 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100011110997 is an equidigital number, since it uses as much as digits as its factorization.

100100011110997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 31.

Adding to 100100011110997 its reverse (799011110001001), we get a palindrome (899111121111998).

The spelling of 100100011110997 in words is "one hundred trillion, one hundred billion, eleven million, one hundred ten thousand, nine hundred ninety-seven".