11121308 has 48 divisors (see below), whose sum is σ = 22861440. Its totient is φ = 4680000.

The previous prime is 11121307. The next prime is 11121329. The reversal of 11121308 is 80312111.

11121308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44183 + ... + 44433.

It is an arithmetic number, because the mean of its divisors is an integer number (476280).

Almost surely, 2^11121308 is an apocalyptic number.

It is an amenable number.

11121308 is an abundant number, since it is smaller than the sum of its proper divisors (11740132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11121308 is a wasteful number, since it uses less digits than its factorization.

11121308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 11121308 is about 3334.8625159068. The cubic root of 11121308 is about 223.2125571572.

Adding to 11121308 its reverse (80312111), we get a palindrome (91433419).

The spelling of 11121308 in words is "eleven million, one hundred twenty-one thousand, three hundred eight".