11110901 has 2 divisors, whose sum is σ = 11110902. Its totient is φ = 11110900.

The previous prime is 11110889. The next prime is 11110903. The reversal of 11110901 is 10901111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8708401 + 2402500 = 2951^2 + 1550^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110901 - 2¹⁸ = 10848757 is a prime.

Together with 11110903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110903) 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, 5555450 + 5555451.

It is an arithmetic number, because the mean of its divisors is an integer number (5555451).

Almost surely, 2^11110901 is an apocalyptic number.

It is an amenable number.

11110901 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110901 is an equidigital number, since it uses as much as digits as its factorization.

11110901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 14.

The square root of 11110901 is about 3333.3018165177. The cubic root of 11110901 is about 223.1429101322.

The spelling of 11110901 in words is "eleven million, one hundred ten thousand, nine hundred one".