100011100853 has 2 divisors, whose sum is σ = 100011100854. Its totient is φ = 100011100852.

The previous prime is 100011100843. The next prime is 100011100873. The reversal of 100011100853 is 358001110001.

It is an a-pointer prime, because the next prime (100011100873) can be obtained adding 100011100853 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83649365284 + 16361735569 = 289222^2 + 127913^2 .

It is an emirp because it is prime and its reverse (358001110001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100011100853 - 2⁴ = 100011100837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100011100843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005550426 + 50005550427.

It is an arithmetic number, because the mean of its divisors is an integer number (50005550427).

Almost surely, 2^100011100853 is an apocalyptic number.

It is an amenable number.

100011100853 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011100853 is an equidigital number, since it uses as much as digits as its factorization.

100011100853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 100011100853 its reverse (358001110001), we get a palindrome (458012210854).

The spelling of 100011100853 in words is "one hundred billion, eleven million, one hundred thousand, eight hundred fifty-three".