11121795 has 36 divisors (see below), whose sum is σ = 19886256. Its totient is φ = 5748960.

The previous prime is 11121767. The next prime is 11121823. The reversal of 11121795 is 59712111.

It is an interprime number because it is at equal distance from previous prime (11121767) and next prime (11121823).

It is not a de Polignac number, because 11121795 - 2⁵ = 11121763 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 156610 + ... + 156680.

It is an arithmetic number, because the mean of its divisors is an integer number (552396).

Almost surely, 2^11121795 is an apocalyptic number.

11121795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11121795 is a deficient number, since it is larger than the sum of its proper divisors (8764461).

11121795 is an equidigital number, since it uses as much as digits as its factorization.

11121795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 138 counting only the distinct ones).

The product of its digits is 630, while the sum is 27.

The square root of 11121795 is about 3334.9355316108. The cubic root of 11121795 is about 223.2158152550.

The spelling of 11121795 in words is "eleven million, one hundred twenty-one thousand, seven hundred ninety-five".