100000111027001 has 2 divisors, whose sum is σ = 100000111027002. Its totient is φ = 100000111027000.

The previous prime is 100000111026983. The next prime is 100000111027049. The reversal of 100000111027001 is 100720111000001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91751014755625 + 8249096271376 = 9578675^2 + 2872124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000111027001 is a prime.

It is not a weakly prime, because it can be changed into another prime (100000111327001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000055513500 + 50000055513501.

It is an arithmetic number, because the mean of its divisors is an integer number (50000055513501).

Almost surely, 2^{100000111027001} is an apocalyptic number.

It is an amenable number.

100000111027001 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000111027001 is an equidigital number, since it uses as much as digits as its factorization.

100000111027001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 14.

Adding to 100000111027001 its reverse (100720111000001), we get a palindrome (200720222027002).

The spelling of 100000111027001 in words is "one hundred trillion, one hundred eleven million, twenty-seven thousand, one".