100111002010097 has 4 divisors (see below), whose sum is σ = 107811848318580. Its totient is φ = 92410155701616.

The previous prime is 100111002010093. The next prime is 100111002010169. The reversal of 100111002010097 is 790010200111001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14220071444401 + 85890930565696 = 3770951^2 + 9267736^2 .

It is a cyclic number.

It is not a de Polignac number, because 100111002010097 - 2² = 100111002010093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100111002010093) 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 in 3 ways as a sum of consecutive naturals, for example, 3850423154222 + ... + 3850423154247.

It is an arithmetic number, because the mean of its divisors is an integer number (26952962079645).

Almost surely, 2^{100111002010097} is an apocalyptic number.

It is an amenable number.

100111002010097 is a deficient number, since it is larger than the sum of its proper divisors (7700846308483).

100111002010097 is an equidigital number, since it uses as much as digits as its factorization.

100111002010097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700846308482.

The product of its (nonzero) digits is 126, while the sum is 23.

Adding to 100111002010097 its reverse (790010200111001), we get a palindrome (890121202121098).

The spelling of 100111002010097 in words is "one hundred trillion, one hundred eleven billion, two million, ten thousand, ninety-seven".