108501131 has 8 divisors (see below), whose sum is σ = 112424064. Its totient is φ = 104630400.

The previous prime is 108501121. The next prime is 108501139. The reversal of 108501131 is 131105801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108501131 is a prime.

It is a super-2 number, since 2×108501131² = 23544990856558322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108501139) 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, 8795 + ... + 17156.

It is an arithmetic number, because the mean of its divisors is an integer number (14053008).

Almost surely, 2^108501131 is an apocalyptic number.

108501131 is a deficient number, since it is larger than the sum of its proper divisors (3922933).

108501131 is a wasteful number, since it uses less digits than its factorization.

108501131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26101.

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

The square root of 108501131 is about 10416.3876175957. The cubic root of 108501131 is about 476.9557495206.

Adding to 108501131 its reverse (131105801), we get a palindrome (239606932).

The spelling of 108501131 in words is "one hundred eight million, five hundred one thousand, one hundred thirty-one".