11100010109971 has 2 divisors, whose sum is σ = 11100010109972. Its totient is φ = 11100010109970.

The previous prime is 11100010109963. The next prime is 11100010110047. The reversal of 11100010109971 is 17990101000111.

It is a weak prime.

It is an emirp because it is prime and its reverse (17990101000111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11100010109971 - 2³ = 11100010109963 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100010109921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550005054985 + 5550005054986.

It is an arithmetic number, because the mean of its divisors is an integer number (5550005054986).

Almost surely, 2^{11100010109971} is an apocalyptic number.

11100010109971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100010109971 is an equidigital number, since it uses as much as digits as its factorization.

11100010109971 is an evil number, because the sum of its binary digits is even.

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

The spelling of 11100010109971 in words is "eleven trillion, one hundred billion, ten million, one hundred nine thousand, nine hundred seventy-one".