100911407 has 2 divisors, whose sum is σ = 100911408. Its totient is φ = 100911406.

The previous prime is 100911389. The next prime is 100911427. The reversal of 100911407 is 704119001.

It is a weak prime.

It is an emirp because it is prime and its reverse (704119001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100911407 - 2²⁰ = 99862831 is a prime.

It is a super-2 number, since 2×100911407² = 20366224125439298, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100911427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50455703 + 50455704.

It is an arithmetic number, because the mean of its divisors is an integer number (50455704).

Almost surely, 2^100911407 is an apocalyptic number.

100911407 is a deficient number, since it is larger than the sum of its proper divisors (1).

100911407 is an equidigital number, since it uses as much as digits as its factorization.

100911407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 100911407 is about 10045.4669876517. The cubic root of 100911407 is about 465.5647464456.

The spelling of 100911407 in words is "one hundred million, nine hundred eleven thousand, four hundred seven".