100111101110089 has 2 divisors, whose sum is σ = 100111101110090. Its totient is φ = 100111101110088.

The previous prime is 100111101109993. The next prime is 100111101110117. The reversal of 100111101110089 is 980011101111001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57775322616064 + 42335778494025 = 7601008^2 + 6506595^2 .

It is an emirp because it is prime and its reverse (980011101111001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100111101110089 is a prime.

It is not a weakly prime, because it can be changed into another prime (100111101210089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055550555044 + 50055550555045.

It is an arithmetic number, because the mean of its divisors is an integer number (50055550555045).

Almost surely, 2^{100111101110089} is an apocalyptic number.

It is an amenable number.

100111101110089 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111101110089 is an equidigital number, since it uses as much as digits as its factorization.

100111101110089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 25.

The spelling of 100111101110089 in words is "one hundred trillion, one hundred eleven billion, one hundred one million, one hundred ten thousand, eighty-nine".