11801108 has 12 divisors (see below), whose sum is σ = 22529472. Its totient is φ = 5364120.

The previous prime is 11801063. The next prime is 11801129. The reversal of 11801108 is 80110811.

It is a self number, because there is not a number n which added to its sum of digits gives 11801108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134060 + ... + 134147.

It is an arithmetic number, because the mean of its divisors is an integer number (1877456).

Almost surely, 2^11801108 is an apocalyptic number.

It is an amenable number.

11801108 is a deficient number, since it is larger than the sum of its proper divisors (10728364).

11801108 is a wasteful number, since it uses less digits than its factorization.

11801108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268222 (or 268220 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

The square root of 11801108 is about 3435.2740793130. The cubic root of 11801108 is about 227.6709370219.

Adding to 11801108 its reverse (80110811), we get a palindrome (91911919).

It can be divided in two parts, 11 and 801108, that multiplied together give a palindrome (8812188).

The spelling of 11801108 in words is "eleven million, eight hundred one thousand, one hundred eight".