100111101101097 has 4 divisors (see below), whose sum is σ = 133481468134800. Its totient is φ = 66740734067396.

The previous prime is 100111101101087. The next prime is 100111101101107. The reversal of 100111101101097 is 790101101111001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (100111101101087) and next prime (100111101101107).

It is a cyclic number.

It is not a de Polignac number, because 100111101101097 - 2⁸ = 100111101100841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100111101101027) 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, 16685183516847 + ... + 16685183516852.

It is an arithmetic number, because the mean of its divisors is an integer number (33370367033700).

Almost surely, 2^{100111101101097} is an apocalyptic number.

It is an amenable number.

100111101101097 is a deficient number, since it is larger than the sum of its proper divisors (33370367033703).

100111101101097 is an equidigital number, since it uses as much as digits as its factorization.

100111101101097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33370367033702.

The product of its (nonzero) digits is 63, while the sum is 24.

Adding to 100111101101097 its reverse (790101101111001), we get a palindrome (890212202212098).

The spelling of 100111101101097 in words is "one hundred trillion, one hundred eleven billion, one hundred one million, one hundred one thousand, ninety-seven".