1108131 has 8 divisors (see below), whose sum is σ = 1484880. Its totient is φ = 735072.

The previous prime is 1108127. The next prime is 1108147. The reversal of 1108131 is 1318011.

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

It is not a de Polignac number, because 1108131 - 2² = 1108127 is a prime.

It is a super-2 number, since 2×1108131² = 2455908626322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1108131.

It is not an unprimeable number, because it can be changed into a prime (1108171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120 + ... + 1493.

It is an arithmetic number, because the mean of its divisors is an integer number (185610).

2^1108131 is an apocalyptic number.

1108131 is a deficient number, since it is larger than the sum of its proper divisors (376749).

1108131 is a wasteful number, since it uses less digits than its factorization.

1108131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1108131 is about 1052.6780134495. The cubic root of 1108131 is about 103.4817349738.

The spelling of 1108131 in words is "one million, one hundred eight thousand, one hundred thirty-one".