11121315122 has 8 divisors (see below), whose sum is σ = 17036908416. Its totient is φ = 5442345652.

The previous prime is 11121315113. The next prime is 11121315211. The reversal of 11121315122 is 22151312111.

11121315122 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 a junction number, because it is equal to n+sod(n) for n = 11121315094 and 11121315103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 59155838 + ... + 59156025.

It is an arithmetic number, because the mean of its divisors is an integer number (2129613552).

Almost surely, 2^11121315122 is an apocalyptic number.

11121315122 is a deficient number, since it is larger than the sum of its proper divisors (5915593294).

11121315122 is a wasteful number, since it uses less digits than its factorization.

11121315122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118311912.

The product of its digits is 120, while the sum is 20.

Adding to 11121315122 its reverse (22151312111), we get a palindrome (33272627233).

The spelling of 11121315122 in words is "eleven billion, one hundred twenty-one million, three hundred fifteen thousand, one hundred twenty-two".