11121101097 has 8 divisors (see below), whose sum is σ = 14837334144. Its totient is φ = 7409467728.

The previous prime is 11121101087. The next prime is 11121101111. The reversal of 11121101097 is 79010112111.

11121101097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11121101097 - 2⁴ = 11121101081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11121101077) 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 in 7 ways as a sum of consecutive naturals, for example, 1144273 + ... + 1153950.

It is an arithmetic number, because the mean of its divisors is an integer number (1854666768).

Almost surely, 2^11121101097 is an apocalyptic number.

It is an amenable number.

11121101097 is a deficient number, since it is larger than the sum of its proper divisors (3716233047).

11121101097 is a wasteful number, since it uses less digits than its factorization.

11121101097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299839.

The product of its (nonzero) digits is 126, while the sum is 24.

The spelling of 11121101097 in words is "eleven billion, one hundred twenty-one million, one hundred one thousand, ninety-seven".