11154873101 has 2 divisors, whose sum is σ = 11154873102. Its totient is φ = 11154873100.

The previous prime is 11154873097. The next prime is 11154873131. The reversal of 11154873101 is 10137845111.

11154873101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10972353001 + 182520100 = 104749^2 + 13510^2 .

It is a cyclic number.

It is not a de Polignac number, because 11154873101 - 2² = 11154873097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11154873131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5577436550 + 5577436551.

It is an arithmetic number, because the mean of its divisors is an integer number (5577436551).

Almost surely, 2^11154873101 is an apocalyptic number.

It is an amenable number.

11154873101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11154873101 is an equidigital number, since it uses as much as digits as its factorization.

11154873101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 32.

The spelling of 11154873101 in words is "eleven billion, one hundred fifty-four million, eight hundred seventy-three thousand, one hundred one".