11118097 has 4 divisors (see below), whose sum is σ = 11703280. Its totient is φ = 10532916.

The previous prime is 11118071. The next prime is 11118127. The reversal of 11118097 is 79081111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11118097 - 2¹⁵ = 11085329 is a prime.

It is a super-2 number, since 2×11118097² = 247224161802818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11118007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292563 + ... + 292600.

It is an arithmetic number, because the mean of its divisors is an integer number (2925820).

Almost surely, 2^11118097 is an apocalyptic number.

It is an amenable number.

11118097 is a deficient number, since it is larger than the sum of its proper divisors (585183).

11118097 is an equidigital number, since it uses as much as digits as its factorization.

11118097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585182.

The product of its (nonzero) digits is 504, while the sum is 28.

The square root of 11118097 is about 3334.3810520095. The cubic root of 11118097 is about 223.1910727385.

The spelling of 11118097 in words is "eleven million, one hundred eighteen thousand, ninety-seven".